100525 + Interview Questions in GENERAL QA IN GENERAL AWARENESS

1.	I think I will ______ about this bad service. A) complain B) think C) consider D) explain
Answer» Correct option is A) complain

Discussion

2.	Good health is ______ than money. A) more important B) very important C) as important as D) the most important
Answer» Correct option is A) more important

Discussion

3.	Who is ______ footballer in Turkey? A) very good B) a better C) the best D) best
Answer» Correct option is C) the best

Discussion

4.	Describe the role played by protein pumps during active transport in plants.
Answer» Active transport uses energy to pump molecules against a concentration gradient. Active transport is carried out by membrane – proteins.

4.

Describe the role played by protein pumps during active transport in plants.

Answer»

Active transport uses energy to pump molecules against a concentration gradient.

Active transport is carried out by membrane – proteins.

Discussion

5.	Name the source of cyclosporin A. How does this bioactive molecule function in our body?
Answer» Trichoderma polysporum is the source of cyclosporin A.

Discussion

6.	Explain the structure of a mature female gametophyte in flowering plants.
Answer» Egg apparatus at the microphylar end, three antipodals at the cralazal end and a central cell. Egg apparatus consists of one egg cell and two synergids which have allular thickenings called filiform apparatus at the microplayer tip. Central cell with two polar nuclei.

Discussion

7.	How is recombinant DNA technology helping in detecting the presence of mutant genes in cancer patients?
Answer» A single-stranded DNA or RNA is tagged with a radioactive molecule and used as a probe. It is allowed to hybridize with its complementary DNA in a clone of cells,followed by detection using autoradiography. The clone having the mutant gene will not appear on the photographic film, because the probe will not be complementary with the mutated gene.

Discussion

8.

(a) Diffusion and Osmosis(b) Transpiration and Evaporation(c) Osmotic Pressure and Osmotic Potential(d) Imbibition and Diffusion(e) Apoplast and Symplast pathways of movement of water in plants.(f) Guttation and Transpiration.

Answer»

(a) Diffusion and osmosis

Diffusion		Osmosis
1.	Diffusion is the passive	1.	Osmosis is the process in which
movement of particles, ions, and molecules along the concentration gradient.		the diffusion of a solvent (water) occurs across a semi-permeable membrane.
2.	It can occur in solids, liquids, and gases.	2.	It occurs in the liquid medium.
3.	It does not require a semipermeable membrane.	3.	It requires a semi-permeable membrane.

(b) Transpiration and evaporation

Transpiration		Evaporation
1.	It occurs in plants.	1.	It occurs from any free surface and involves living and non-living surfaces.
2.	It is a physiological process.	2.	It is a physical process.

3.	It occurs mainly through the stomatal pores on plant leaves.	3.	It is occurs through any free surface.
4.	It is controlled by environmental factors as well as physiological factors of plants such as root-shoot ratio and number of stomata.	4.	It is entirely driven by environmental factors.

(c) Osmotic pressure and osmotic potential

Osmotic pressure		Osmotic potential
1.	It is expressed in bars with a positive sign.	1.	It is expressed in bars with a negative sign.
2.	It is a positive pressure.	2.	It is a negative pressure.
3.	Its value increases with an increase in the concentration of solute particles.	3.	Its value decreases with an increase in the concentration of solute particles.

(d) Imbibition and diffusion

Imbibition		Diffusion
1.	Imbibition is a special type of diffusion. In this process, water is absorbed by solids and colloids, causing an enormous increase in volume.	1.	Diffusion is the passive movement of particles, ions, and molecules along the concentration gradient.
2.	It usually involves water.	2.	It involves solids, liquids, and gases.

(e) Apoplast and symplast pathways of movement of water in plants

Apoplast pathway		Symplast pathway
1.	The apoplast pathway involves the movement of water through the adjacent cell walls of the epidermis and cortex. The movement of water is restricted at the casparian strips of the root endodermis.	1.	The symplast pathway involves the movement of water through the interconnected protoplasts of the epidermis, cortex, endodermis, and root pericycle.
2.	It is a faster process of water movement and water moves through mass flow.	2.	It is a slower process of water movement.

Discussion

9.	What are the factors affecting the rate of diffusion?
Answer» Factors affecting the rate of diffusion: Gradient of Concentration Permeability of membrane Temperature Pressure

9.

What are the factors affecting the rate of diffusion?

Answer»

Factors affecting the rate of diffusion:

Gradient of Concentration
Permeability of membrane
Temperature
Pressure

Discussion

10.	(a) unidirectional(b) bidirectional(c) multi directional(d) no specific direction
Answer» (a) unidirectional

Discussion

11.	(a) Decrease in energy at higher trophic levels(b) Dufficient food supply(c) Polluted air(d) Water
Answer» (a) Decrease in energy at higher trophic levels

Discussion

12.	(i) damage to immune system(ii) damage to lungs(iii) skin cancer(iv) peptic ulcers(a) (i) and (ii) (b) (ii) and (iv)(c) (i) and (iii) (d) (iii) and (iv)
Answer» (c) (i) and (iii)

Discussion

13.	Which among the following is not a prokaryoteA. NostocB. MycobacteriumC. SaccharomycesD. Oscillatoria
Answer» Correct Answer - C Among the given options, Saccharomyces is a fungus, i.e. it is a eukaryote. They possess a well defined nucleus and other cell organelles. Nostoc and Oscillatioria are cyanobacteria while Mycobacterium is a true bacterium. Cyanobacteria and bacteria both are prokaryotes as they lack a well-defined nucleus and other cell organelles.

Discussion

14.	(i) Wood, paper, leather(ii) Polythene, detergent, PVC(iii) Plastic, detergent, grass(iv) Plastic, bakelite, DDT(a) (iii) (b) (iv)(c) (i) and (iii) (d) (ii) and (iv)
Answer» (d) (ii) and (iv)

Discussion

15.	The Golgi complex participates inA. respiration in bacteriaB. formation of secretory vesicleC. fatty acid breakdownD. activation of amino acid
Answer» Correct Answer - B Golgi complex participates in the formation of secretory vesicles. It is a cytoplasmic structure found in eukaryotic cells. It is made up of four parts, cistemae, tubules, vesicles and vacuoles. The forming face or cisternae receives vesicles from endoplasmic reticulum. Their contents pass through various cisternae with the help of coated vesicles and intercisternal connectives. They ultimately reach the maturing face where they are budded off as, coated secretory or Golgian vesicles or vacuoles. In bacteria, respiration occurs with the help of mesosomes. The breakdown of fatty acid occurs in peroxisomes and mitochondria. Activation of amino acid is an important step of protein synthesis and it occurs in cytoplasm. In this process, amino acids get attached to tRNA molecules.

Discussion

16.	Secondary xylem and phloem in dicot stem are produced byA. phellogenB. vascular cambiumC. apical meristemsD. axillary merstems
Answer» Correct Answer - B Secondary vascular tissues, i.e, secondary xylem and pholem are formed by the vascular cambium. It is produced by two types of meristems, fascicular or intrafascicular and interfescicular cambium. Intrafascicuiar cambium is a primary meristem which occurs as strips in vascular bundles. It divides to form secondary phloem on outer side and secondary xylem on the inner side. Interfascicular cambium arises secondarily from the cells of medullaxy rays. Phellogen or cork cambium is produced in the outer cortical cells of dicob stems, It is helpful in increasing the girth. Apical maristems are present at the tips of stem, root and their branches. They are responsible for increase in length of the plant. Axillary menistem is found in axillary buds. These cells are left behind from shoot apical mexistem during the formation of leaves and elongation of stems.

Discussion

17.	Which of the following is not a product of light reaction of phtosynthesisA. NADPHB. NADHC. ATPD. Oxygen
Answer» Correct Answer - B During light reaction of photosynthesis NADPH, ATP and oxygen are formed. Oxygen is liberated by the photolysis of water. `4H_(2)OhArr4H^(+)+4OH^(-)` `4OH^(-)underset(Mn^(2+),Ca^(2+),Cl^(-))overset("Oxygen-Evolving complex")to2H_(2)O+O_(2)uarr+4e^(-)` The electrons released during photolysis of water are picked up by `P_(680)` photocentre of PS-II. On receiving light energy photocentre expels an electron which passes over a series of carriers. As a result assimilatory power. i.e. ATP and NADPH is produced. NADH is formed during respiration.

Discussion

18.	The principle involved in paper chromatography isA. adsorptionB. partitionC. solubilityD. volatility
Answer» Correct Answer - B Paper chromatography is based upon the principle of partition.

Discussion

19.	The substance which can be used as an adsorbent in column chromatography isA. `Na_(2)O`B. NaClC. `Al_(2)O_(3)`D. Alum
Answer» Correct Answer - B NaCl is the substance which canbe used as an adsorbent in column chromatography.

Discussion

20.	Arrange `K,Ca` and `Li` in order of increasing electrode potential.
Answer» Correct Answer - `LigtKgtCa`

Discussion

21.	C60, an allotrope of carbon contains : (1) 16 hexagons and 16 pentagons. (2) 12 hexagons and 20 pentagons. (3) 18 hexagons and 14 pentagons. (4) 20 hexagons and 12 pentagons.
Answer» Correct option (4) 20 hexagons and 12 pentagons. Explanation: C₆₀ contains 20 hexagons and 12 pentagons

21.

C60, an allotrope of carbon contains : (1) 16 hexagons and 16 pentagons. (2) 12 hexagons and 20 pentagons. (3) 18 hexagons and 14 pentagons. (4) 20 hexagons and 12 pentagons.

Answer»

Correct option (4) 20 hexagons and 12 pentagons.

Explanation:

C₆₀ contains

20 hexagons and 12 pentagons

Discussion

22.	C60 is aromatic allotrope of carbon containing(1) 18 Pentagons, 14 hexagons(2) 16 Pentagons, 16 hexagons(3) 12 Pentagons, 20 hexagons(4) 20 Pentagons, 12 hexagons
Answer» Correct option: (3) 12 Pentagons, 20 hexagons Explanation: C₆₀ Contains 12 Pentagons, 20 hexagons

22.

C60 is aromatic allotrope of carbon containing(1) 18 Pentagons, 14 hexagons(2) 16 Pentagons, 16 hexagons(3) 12 Pentagons, 20 hexagons(4) 20 Pentagons, 12 hexagons

Answer»

Correct option: (3) 12 Pentagons, 20 hexagons

Explanation:

C₆₀ Contains 12 Pentagons, 20 hexagons

Discussion

23.	`underset(("Monosubsitituted benzene"))(P)overset(Na(Hg))underset(+conc. H_(2)SO_(4))rarr Q overset(NaNO_(2))underset(+HCl.0^(@).5^(@)C)rarr R overset(KCN)underset(CuCN)rarr S overset(SnCl_(2))underset(HCl)rarr T` Correct statement are :A. B. C. D. P is treated with `Zn+NH_(4)Cl`,
Answer» Correct Answer - A::B::D

Discussion

24.	Which of the following substance is/are identified due to their unique charcteristic smellA. `PH_(3)`B. `O_(3)`C. `NH_(3)`D. `H_(2)S`
Answer» Correct Answer - A::B::C::D

Discussion

25.	Which of the properties are INCORRECT regarding `NaHCO_(3)` and `KHCO_(3)`A. Both are fairly soluble in waterB. Both have similar structure of `HCO_(3)^(-)` ion in their solidC. Both solid consists of ion-dipole type of interactionD. Both on heating produces respective carbonate as residue
Answer» Correct Answer - A::B

Discussion

26.	Incorrect statements is/are exothermic in natureA. Adsorption is always exothermic in natureB. `CaCl_(2)"cause more coagulation of gold sol than" AlCl_(3)`C. Surface tension of associated colloids increase with increase in concentrationD. With increase in concentration, molar conductance of strong electrolyte decrease repidly than associated colloids
Answer» Correct Answer - B::C::D

Discussion

27.	Which among `Na,Mg,Ba` and `Ca` is the poor reducing agent?
Answer» Correct Answer - `Mg`

Discussion

28.	The strongest reducing agent is . (a) K (b) Ba (c) Li (d) Na
Answer» The strongest reducing agent is Li.

Discussion

29.	SO2 can act as (a) Oxidising agent only (b) Reducing agent only (c) Both oxidising and reducing agents (d) Acid and a reducing agent only
Answer» (c) Both oxidising and reducing agents

Discussion

30.	Brief explanation on Trigonometrical Ratios.
Answer» Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle. The ratios of sides of a right-angled triangle with respect to any of its acute angles are known as the trigonometric ratios of that particular angle. The three sides of the right triangle are: Hypotenuse (the longest side) Perpendicular (opposite side to the angle) Base (Adjacent side to the angle)

30.

Brief explanation on Trigonometrical Ratios.

Answer»

Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle. The ratios of sides of a right-angled triangle with respect to any of its acute angles are known as the trigonometric ratios of that particular angle.

The three sides of the right triangle are:

Hypotenuse (the longest side)
Perpendicular (opposite side to the angle)
Base (Adjacent side to the angle)

Discussion

31.	What would be the `SI` unit for the quantity `pV^(2)T^(2)//n`?
Answer» `SI` units`=(Paxx(m^(3))^(2) K^(2))/(mol)=Pa m^(6) K^(2) mol^(-1)`

Discussion

32.	Why are sulphide ores converted to oxide before reduction?A. Sulphides cannot be reduced easily while oxides can be reduced easily.B. Sulphides decompose on reduction hence they are first converted to oxidesC. Sulphides ore have higher melting points than oxides.D. Oxides are more stable than sulphides hence easy to reduce.
Answer» Correct Answer - A Thermodynamically based on Ellingham diagram it is observed that sulphides cannot be reduced easily as compared to oxides.

Discussion

33.	For the reduction of FeO with C at the temperature corresponding to (D) , which of the following statements is correct ?A. carbon reduces FeO below the temperature at point (D)B. `DeltaG^(@)` value for overall reduction with CO is zero.C. `DeltaG^(@)` value for the reaction at point (D) is positive .D. Below point (D) , for the metal exists in molten state.
Answer» Correct Answer - B `DeltaG_("reactant")^(@)= DeltaG_("product")^(@)` at the point of intersection , so `DeltaG^(@)` become zero for the overall reaction.

Discussion

34.	At the points of intersection of `Al_(2)O_(3)` and MgO curves (A), `DeltaG^(@)` becomes zero for reaction, `(2)/(3)Al_(2)O_(3) + 2Mg to 2MgO + 4/3 Al` Above this point, magnesium can reduce alumina. Although thermodynamically feasible, Mg is not used to reduction of `Al_(2)O_(3)` becauseA. temperature required is very highB. the yield of metal is very lowC. value of `DeltaG` becomes positiveD. magnesium is not used as reducing agent for any reaction.
Answer» Correct Answer - A Temperature above the point of intersection of `Al_(2)O_(3)` and MgO to reduce `Al_(2)O_(3)` but the temperature required would be so high that the process is difficult to carry out.

Discussion

35.	Write de Broglies equation.
Answer» λ = h/mv or h/mc

35.

Write de Broglies equation.

Answer»

λ = h/mv

or h/mc

Discussion

36.	What is limiting reagent.
Answer» The reactant which gets consumed limits the amount of product formed is called limiting reagent.

Discussion

37.	Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: LiF is sparingly soluble in water. Reason R: The ionic radius of Li+ ion is smallest among its group members, hence has least hydration enthalpy. In the light of the above statements, choose the most appropriate answer from the options given below.(A) Both A and R are true and R is the correct explanation of A(B) Both A and R are true but R is NOT the correct explanation of A(C) A is true but R is false(D) A is false but R is true
Answer» Correct option is (C) A is true but R is false Due to high lattice energy LiF is sparingly soluble in water. Li⁺ has high hydration energy among its group members due to smallest size.

37.

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: LiF is sparingly soluble in water. Reason R: The ionic radius of Li+ ion is smallest among its group members, hence has least hydration enthalpy. In the light of the above statements, choose the most appropriate answer from the options given below.(A) Both A and R are true and R is the correct explanation of A(B) Both A and R are true but R is NOT the correct explanation of A(C) A is true but R is false(D) A is false but R is true

Answer»

Correct option is (C) A is true but R is false

Due to high lattice energy LiF is sparingly soluble in water. Li⁺ has high hydration energy among its group members due to smallest size.

Discussion

38.	The backbone of nucleic acid structure is constructed by
Answer» The chain of sugars made by the phosphodiester bonds form the backbone of the nucleic acids. The backbone of every nucleic acid is the same, but each sugar can contain one of four different bases. Two of the bases, (A)adenine and guanine (G), are derivatives of purine.

Discussion

39.	Markonic of addition reaction
Answer» In an addition reaction of a protic acid HX (hydrogen chloride, hydrogen bromide, or hydrogen iodide) to an alkene or alkyne, the hydrogen atom of HX becomes bonded to the carbon atom that had the greatest number of hydrogen atoms in the starting alkene or alkyne.

Discussion

40.	polysaccharides are
Answer» Polysaccharides are long chains of monosaccharides linked by glycosidic bonds. Three important polysaccharides, starch, glycogen, and cellulose, are composed of glucose. Starch and glycogen serve as short-term energy stores in plants and animals, respectively. The glucose monomers are linked by α glycosidic bonds.

Discussion

41.	an increase melting temperature of duplex DNA results from a high content of
Answer» Answer: Cytosine + Guanine

Discussion

42.	the normal serum GOT activity ranges from
Answer» The normal concentrations in the blood are from 5 to 40 U l-1 for AST and from 5 to 35 U l^-1 for ALT. However, when body tissue or an organ such as the liver or heart is diseased or damaged, additional AST and ALT are released into the bloodstream, causing levels of the enzyme to rise. The normal serum GOT activity ranges from 5.0–13.0 KA units/100 ml

Discussion

43.	DNA rich in A-T pairs have (A) 1 Hydrogen bond (B) 2 Hydrogen bonds (C) 3 Hydrogen bonds(D) 4 Hydrogen bonds
Answer» (B) 2 Hydrogen bonds

Discussion

44.	In DNA molecule (A) Guanine content does not equal cytosine content (B) Adenine content does not equal thymine content (C) Adenine content equals uracil content (D) Guanine content equals cytosine content
Answer» (D) Guanine content equals cytosine content

Discussion

45.	DNA rich in G-C pairs have (A) 1 Hydrogen bond (B) 2 Hydrogen bonds (C) 3 Hydrogen bonds (D) 4 Hydrogen bonds
Answer» (C) 3 Hydrogen bonds

Discussion

46.	The fact that DNA bears the genetic information of an organism implies that (A) Base composition should be identical from species to species (B) DNA base composition should charge with age (C) DNA from different tissues in the same organism should usually have the same base composition (D) DNA base composition is altered with nutritional state of an organism
Answer» (C) DNA from different tissues in the same organism should usually have the same base composition

Discussion

47.	How many isomers are possible in [CO(en)2Cl2] ? (a) 2 (b) 4 (c) 6 (d) 1
Answer» 4 isomers are possible in [CO(en)₂Cl₂] .

Discussion

48.	Which is the mixture of carbogen. (a) H2 + O2(b) H2 + S(c) O2 + CO2(d) SO2 + O
Answer» O₂ + CO₂ is the mixture of carbogen.

Discussion

49.	Sweetest of all sugars is:(a) Glucose(b) Lactose(c) Sucrose(d) Fructose
Answer» Answer is (c) Sucrose

Discussion

50.

The derivative of ax is(a) ax log a(b) ax (c) \(\frac{a^x}{log\, \alpha}\)(d) None of these

Answer»

(a) a^x log a

The derivative of a^x is a^x log a.

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

I think I will ______ about this bad service. A) complain B) think C) consider D) explain

Good health is ______ than money. A) more important B) very important C) as important as D) the most important

Who is ______ footballer in Turkey? A) very good B) a better C) the best D) best

Describe the role played by protein pumps during active transport in plants.

Name the source of cyclosporin A. How does this bioactive molecule function in our body?

Explain the structure of a mature female gametophyte in flowering plants.

How is recombinant DNA technology helping in detecting the presence of mutant genes in cancer patients?

(a) Diffusion and Osmosis(b) Transpiration and Evaporation(c) Osmotic Pressure and Osmotic Potential(d) Imbibition and Diffusion(e) Apoplast and Symplast pathways of movement of water in plants.(f) Guttation and Transpiration.

What are the factors affecting the rate of diffusion?

(a) unidirectional(b) bidirectional(c) multi directional(d) no specific direction

(a) Decrease in energy at higher trophic levels(b) Dufficient food supply(c) Polluted air(d) Water

(i) damage to immune system(ii) damage to lungs(iii) skin cancer(iv) peptic ulcers(a) (i) and (ii) (b) (ii) and (iv)(c) (i) and (iii) (d) (iii) and (iv)

Which among the following is not a prokaryoteA. NostocB. MycobacteriumC. SaccharomycesD. Oscillatoria

(i) Wood, paper, leather(ii) Polythene, detergent, PVC(iii) Plastic, detergent, grass(iv) Plastic, bakelite, DDT(a) (iii) (b) (iv)(c) (i) and (iii) (d) (ii) and (iv)

The Golgi complex participates inA. respiration in bacteriaB. formation of secretory vesicleC. fatty acid breakdownD. activation of amino acid

Secondary xylem and phloem in dicot stem are produced byA. phellogenB. vascular cambiumC. apical meristemsD. axillary merstems

Which of the following is not a product of light reaction of phtosynthesisA. NADPHB. NADHC. ATPD. Oxygen

The principle involved in paper chromatography isA. adsorptionB. partitionC. solubilityD. volatility

The substance which can be used as an adsorbent in column chromatography isA. `Na_(2)O`B. NaClC. `Al_(2)O_(3)`D. Alum

Arrange `K,Ca` and `Li` in order of increasing electrode potential.

C60, an allotrope of carbon contains : (1) 16 hexagons and 16 pentagons. (2) 12 hexagons and 20 pentagons. (3) 18 hexagons and 14 pentagons. (4) 20 hexagons and 12 pentagons.

C60 is aromatic allotrope of carbon containing(1) 18 Pentagons, 14 hexagons(2) 16 Pentagons, 16 hexagons(3) 12 Pentagons, 20 hexagons(4) 20 Pentagons, 12 hexagons

`underset(("Monosubsitituted benzene"))(P)overset(Na(Hg))underset(+conc. H_(2)SO_(4))rarr Q overset(NaNO_(2))underset(+HCl.0^(@).5^(@)C)rarr R overset(KCN)underset(CuCN)rarr S overset(SnCl_(2))underset(HCl)rarr T` Correct statement are :A. B. C. D. P is treated with `Zn+NH_(4)Cl`,

Which of the following substance is/are identified due to their unique charcteristic smellA. `PH_(3)`B. `O_(3)`C. `NH_(3)`D. `H_(2)S`

Which of the properties are INCORRECT regarding `NaHCO_(3)` and `KHCO_(3)`A. Both are fairly soluble in waterB. Both have similar structure of `HCO_(3)^(-)` ion in their solidC. Both solid consists of ion-dipole type of interactionD. Both on heating produces respective carbonate as residue

Which among `Na,Mg,Ba` and `Ca` is the poor reducing agent?

The strongest reducing agent is . (a) K (b) Ba (c) Li (d) Na

SO2 can act as (a) Oxidising agent only (b) Reducing agent only (c) Both oxidising and reducing agents (d) Acid and a reducing agent only

Brief explanation on Trigonometrical Ratios.

What would be the `SI` unit for the quantity `pV^(2)T^(2)//n`?

Write de Broglies equation.

What is limiting reagent.

The backbone of nucleic acid structure is constructed by

Markonic of addition reaction

polysaccharides are

an increase melting temperature of duplex DNA results from a high content of

the normal serum GOT activity ranges from

DNA rich in A-T pairs have (A) 1 Hydrogen bond (B) 2 Hydrogen bonds (C) 3 Hydrogen bonds(D) 4 Hydrogen bonds

In DNA molecule (A) Guanine content does not equal cytosine content (B) Adenine content does not equal thymine content (C) Adenine content equals uracil content (D) Guanine content equals cytosine content

DNA rich in G-C pairs have (A) 1 Hydrogen bond (B) 2 Hydrogen bonds (C) 3 Hydrogen bonds (D) 4 Hydrogen bonds

How many isomers are possible in [CO(en)2Cl2] ? (a) 2 (b) 4 (c) 6 (d) 1

Which is the mixture of carbogen. (a) H2 + O2(b) H2 + S(c) O2 + CO2(d) SO2 + O

Sweetest of all sugars is:(a) Glucose(b) Lactose(c) Sucrose(d) Fructose

The derivative of ax is(a) ax log a(b) ax (c) \(\frac{a^x}{log\, \alpha}\)(d) None of these