Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Metallic charater goes on decreasing while moving left to right dont spam pls give ans in 5 pointsI will marking the best rigth ans as brainliest.......​

Answer» USE FUNDAMENTAL physics Pradeep prakashan BOOK CHAP 4
2.

State various methods by which energy is obtained from sea and explain in detail any one of them

Answer»

The FORMS of energy that can be obtained from the ocean are tidal energy, wave energy, and ocean THERMAL energy. There are several limitations in ORDER to harness these ENERGIES.

3.

Answer in one word or a few words: The structures which make it possible for the bones to move at the joints. _________​

Answer»

tion:ligamentsAnswer. Answer: JOINTS are held together and SUPPORTED by tough bands of connective TISSUE called ligaments. SMOOTH cartilage PREVENTS friction as the bones move against one another.

4.

What is tissueव्हाट इस टिश्यू ​

Answer»

ऊतक (tissue) किसी जीव के शरीर में कोशिकाओं के ऐसे समूह को कहते हैं जिनकी उत्पत्ति एक समान हो तथा वे एक विशेष कार्य करती हो। ... कोशिकाएँ मिलकर ऊतक का निर्माण करती हैं। ऊतक में समान संरचना और कार्य होते हैं ( Tissue is a GROUP of celLS in which similar in structure and FUNCTION.)Explanation:follow me and MAKE my answer BRAINLIST plz plzzzzzzz plzzzzzzz plzzzzzzz plzzzzzzzzzzzz

5.

What is the principle used for separation of components in centrifugation? Write applications of centrifugation.​

Answer»

tion:The centrifuge works USING the SEDIMENTATION principle, where the centripetal acceleration causes denser substances and particles to move outward in the radial direction. At the same TIME, objects that are LESS DENSE are displaced and move to the center.Oct 12, 2018

6.

Some interesting topic ...........​

Answer» WHTA to doExplanation:
7.

Why man is called a moving museum of vestigial organs?

Answer»

During the course of evolution some organs remain in the organisms. We have STUDIED about appendix in DIGESTIVE system.In human beings it has no role to play in the PROCESS of digestin. ... For example:-pinna,hair or skin,mammary gland in human,etc.,Thats why human being is said to be a moving MUSEUM of vestigial organs.Explanation:Please mark it as brilliant ANSWER please

8.

Tyres of wheels are_to increase friction.​

Answer»

There’s REALLY only three “easy” ways that I know of. You can increase the weight on the tire, thus increasing the friction between it and the road, accomplished by either adding more weight to the vehicle or driving faster if the vehicle produces downforce. You can also use a tire with a softer rubber compound which will also increase friction. Lastly, you can a wider tire which will CREATE a larger contact with the road and increase friction.There’s really only three “easy” ways that I know of. You can increase the weight on the tire, thus increasing the friction between it and the road, accomplished by either adding more weight to the vehicle or driving faster if the vehicle produces downforce. You can also use a tire with a softer rubber compound which will also increase friction. Lastly, you can a wider tire which will create a larger contact with the road and increase friction.Race cars, for example use all three - more weight via downforce, softer rubber compound and wider TIRES.

9.

Derive laws of resistance in series so as to explain equivalent resistance of circuit

Answer»

In a series circuit, the equivalent resistance is the algebraic SUM of the resistances. The current through the circuit can be FOUND from Ohm's law and is equal to the voltage DIVIDED by the equivalent resistance. The potential DROP across each resistor can be found using Ohm's law. Explanation:hopmake me brainlist

10.

3. Write two points of difference between a planet and a star.​

Answer»

The main difference between stars and PLANETS is that stars have high temperatures COMPARED to planets. ... Because they radiate ENERGY, stars are very bright objects. Planets do not generate their own energy through nuclear reactions. They REFLECT some of the radiation coming from their parent STAR.

11.

सी ई आर टी पाठ्यपुस्तक प्रश्नोत्तर वायु में जलाने से पहले मैग्नीशियम रिबन को साफ़ क्यों किया जाता है?यदि मैग्नीशियम रिबन नम वायु के संपर्क में रहता है तो उस पर सफेद रंग को मैग्नीशियमके जलने में अवरोध पैदा करती है। इसलिए मैग्नीशियाfre answer​

Answer» LOW me if it's HELPFUL
12.

7. Hexane hasisomers.a) 2b) 3c) 4d) 5​

Answer» RECT ANSWER isd) 5Hexane has 5 ISOMERS .Mark me as a brainliests THANK you.
13.

Clean in india essay​

Answer»

help u thankyou Explanation:People can make India clean in a number of ways. First of all, carrying a small poly-bag is a must. Most noteworthy, a recycled paper bag is the best. Indians must certainly use it to throw trash in dustbins. Indians probably throw trash on the street because they dislike carrying it. However, a recycled paper bag makes it EASIER to CARRY waste. Hence, Indians can carry this bag to the dustbin for waste disposal.Segregating wastes is also very important. It is something which many Indians ignore. Most noteworthy, the segregation of waste at home should be in 3 separate bins. These 3 bins are Biodegradable, Recyclable and Others. The waste management department should help in implementing this system.Indians must learn to re-use old plastic items. Probably, most Indians just throw away such items after using them. One must do creative things with these old plastic items to re-use them.Another notable way to clean India is the compost pit. Compost pit helps in the preparation of compost. To create compost pit at home, some items are required. These items are kitchen wastes, leaves, grass, etc. Consequently, the microorganisms convert this organic matter into compost.Community cleanliness drive is yet another brilliant way of making India clean. It has a psychological benefit. This is because it is easier to do a thing when others are doing it. For example, Prime MINISTER Narendra Modi began Swachh Bharat Abhiyan.Indians must use fabric bags RATHER than polythene bags. Indians must stop GETTING vegetables in a polythene bag from a vendor. Hence, Indians must carry their own fabric bags when shopping.

14.

The process of measuring temperature is known as a. thermometerb. thermometryc. temperature gradientd. thermal degradation​

Answer»

thermometry is the PROCESS USED for measuring temperature. hope it HELPS you✌

15.

Scientist who discovered fermentation is​

Answer»

Louis PasteurOur modern UNDERSTANDING of the fermentation process comes from the WORK of the FRENCH chemist Louis Pasteur (Figure 2). Pasteur was the first to demonstrate experimentally that fermented beverages RESULT from the ACTION of living yeast transforming glucose into ethanol.

16.

The volume of O2 gas required at STP to burncompletely 29 g of butane (C4H10) gas is ______​

Answer» 0 74.2 LEXPLATION: MARK AS BRAINLY LIST
17.

The charactersteke of viruses​

Answer» NONLIVING characteristics include the fact that they are not cells, have no cytoplasm or CELLULAR ORGANELLES, and carry out no metabolism on their own and therefore must replicate USING the host CELL's metabolic machinery. Viruses can infect animals, plants, and even other microorganisms.
18.

Please provide the correct answer.​

Answer» TRANSPIRATION, PHOTOSYNTHESIS and RESPIRATION
19.

Atmospheric pressure, barometer, altitude, manometer pick the odd one out​

Answer» ALTITUDE is the CORRECT ANSWER HOPE it HELPS
20.

An alloy prepared from iron nickel and chromium is known as …………….​

Answer» STAINLESS steel is an ALLOY of IRON, chromium and NICKEL.
21.

Q. हमारा विद्यालय अपनी संस्कृति और कार्यशैली के लिए अपनी विशेष पहचान बनाए हुए है। (वाक्य का भेद बताइए।) plzz anyone help me plzzzzzzz​

Answer»

olskkzkExplanation:Q. हमारा विद्यालय अपनी संस्कृति और कार्यशैली के लिए अपनी विशेष पहचान बनाए हुए है। (वाक्य का भेद बताइए।)PLZZ ANYONE HELP me PLZZZZZZZ

22.

Which of the following is not a unit used to measure temperature a. degree Celsiusb. Fahrenheitc. kelvind. newton​

Answer» TION:OPTION DNewtonplease MARK as brain list and PLEASE follow me
23.

Explain flemings left hand or right hand rule? ​

Answer»

I don't UNDERSTAND your ANSWER my DEAR FRIEND SORRY forgeve me

24.

What is democracy???? only for Avi​

Answer» TION: ABRAHAM Lincoln se dad ko kaise is the PEOPLE for the people for the people by the people
25.

---а aii) An object thrown formmoving bus is example of​

Answer»

An OBJECT is THROWN out from a MOVING bus is an EXAMPLE of projectile motion. ... The object moves under the action of GRAVITY. As there is no motion of object in horizontal direction, there is no acceleration in this direction.Explanation:HOPE THIS ANSWER IS HELPFUL AND PLZ MARK MY ANSWER BRAINIEST

26.

Match the pair column a1.vitamin A2.cotton3.dogbite 4.freezing point5.ringing sound6.soil7.exessive rain8.ambulance no.9.iron10.coppercolumn ba.abiotic substanceb.anaemiac.metald.xerodermae.plant origin substancef.anirables vaccineg.sanarityh.0°cI.floodj.102​

Answer»

a=6,b=1,c=9,d= 8,e= 2,f= 3,G= 5,h=4,l=7,j= 10.

27.

The mass per unit volume of a substances is called density. (density=mass/volume).Arrange the following in order of increasing density-air, exhaustst from chimneys,honey, water,chalk,cotton and iron.​

Answer»

rding to QUESTION The increasing order of density is AIR < exhaust from CHIMNEY < cotton < water < HONEY < chalk < iron.

28.

पेपर चार्ट की बैंक डिटेल इनफॉरमेशन आफ कार्बन कंपाउंड्स इन एवरीडे ई मिस यू गिव इंफॉर्मेशन अबाउट​

Answer» HI I don't KNOW aap google par sarch kar lo na....Explanation:follow me and BRAINLIST mark PLZZZ PLEASE please please please
29.

When an object starts moving from rest,_friction comes to play​

Answer»

Friction force ALWAYS acts TANGENT to the surface at points of contact. Friction force acts opposite to the direction of motion. EXPLANATION:

30.

For a fault at the terminal of a synchronous generator, the fault current is maximum for a​

Answer»

Single PHASE to GROUND fault is the most sever fault at the terminals of a generator. However, if the generator is grounded through a resistor (impedance), the fault CURRENT would be limited. In this case, it is important to analyse and COMPARE 3 phase and single phase fault. The best way is to use DIgSILENT or ETAP.#zeaL❤

31.

BENEFITS OF NOT MASTUBATING AND CELIBACY Superpower #1 - Extreme Confidence. It doesn't matter where I'm at, I walk around as if I belong there. This has been prominent in the gym as I've been pushing so hard the last 20 days I've been seeing great results. I walk with my head up, shoulders back, and eye contact with anyone that looks at me. I am not a ripped guy by any means. I was in the past more or less what they call an ectomorph, or someone who can't gain weight. That's been changing, and I actually get compliments on my physique now.Superpower #2 - There has been an extremely large influx in the number of women who have been sending me dirty pictures. It's both extremely tempting, but also extremely rewarding. I used to have the mentality that "I'll play it safe, I want her to like​

Answer»

lam k PICS pizza las OUTSIDE ARNO KALIAN Lydia AUTO jam armor

32.

Can you think of reasons why more complex organisms cannot give rise to new individuals through regeneration?​

Answer»

think of reasons why more COMPLEX organisms cannot give rise to new INDIVIDUALS through regeneration?Organisms at higher complex levels cannot give rise to new individuals through regeneration because they have organization of their organs system at DIFFERENT levels. All these organ systems are interconnected and work in FULL coordination. They can regenerate a few of their lost body parts like SKIN, blood, muscles, etc. but can’t give rise to new individuals.

33.

Describe electrolytic refining of Copper

Answer» TION:In electrolytic refining of COPPER, the electrolyte is a solution of acidified copper sulphate. The anode is IMPURE copper, whereas the cathode is a strip of pure copper on passing electric current, pure copper is deposited on the cathode.hope it helps you!!{30❤️= ib}
34.

Ormula and describe in detall the method used for the same aj Describe the various models proposed for the structure of an atom wreements and demerits of each model. What were the drawbacks in one model thato next improved version? Justify with observations and reasons​

Answer»

drawback of Rutherford MODEL is: It can't explain the stability of an ATOM. As per the model, the orbital revolution of electrons around the NUCLEUS is not stable as the revolving electrons in orbits will undergo acceleration and emit energy. This will RESULT in loss of energy of electrons and they will ultimately fall into the nucleus.

35.

दिव्तीय पीढी (F2) में प्राप्त जीनोटाइप पौधे का अनुपात दर्शाइए ।​

Answer»

tuvujbjolExplanation:no ITX x+5

36.

Why glass is used to make a thermos flask ?​

Answer»

ss is silvered (like a mirror) to reduce infrared radiation. The combination of a VACUUM and the silvering greatly reduces heat transfer by convection, conduction and radiation. So why do HOT things in a thermos EVER COOL down? You can see in the figure TWO paths for heat transfer.________________________________

37.

How will an organism be benefited if it reproduces through spores?​

Answer»

l an organism be benefited if it REPRODUCES through spores?Following are the WAYS through which an organism will be benefited if it reproduces through spores:Number of spores produced in one sporangium WOULD be large.In order to avoid competition at one PLACE, spores can be distributed to faraway places with the help of air.In order to prevent dehydration under unfavorable CONDITIONS, the spores are covered by thick walls.

38.

Example of homogamy and clietogamy​

Answer»

Homogamy is (botany) fertilization of a flower by pollen from the same plant.Example of HomogamyTwo working class people who get married after meeting at the house of worship their families attend.Cleistogamy is a type of automatic self-pollination of certain plants that can propagate by USING non-opening, self-pollinating flowers. Especially well known in PEANUTS, peas, and pansy this behavior is most widespread in the grass family. However, the largest GENUS of cleistogamous plants is Viola.

39.

Distinguish between natural asid and mineral asid​

Answer»

tion:The MAIN difference between mineral acid and organic acid is that mineral ACIDS are inorganic compounds composed of DIFFERENT chemical element COMBINATIONS WHEREAS organic acids are organic compounds essentially composed of carbon and hydrogen atoms. ... They are highly water-soluble but insoluble in organic solvents.

40.

Name the chemical used to disinfect water ​

Answer» CHLORINEIS the CHEMICAL USED to DISINFECT WATER .
41.

Derive laws of resistance in series explain​

Answer»

i) Current (i) is same for all resistor ii) Potential drop ( V ) is DISTRIBUTED which is Now we can write as => For 'n' Resistor of equal Resistance R connected in SERIES Re= R +R + R + R .................n i) Equivalent Resistance is ALWAYS greater than any of INDIVIDUAL ii) Current on each resistors is same , potential v is dividedExplanation:mark me brainlist

42.

Write ohm's law and also state its si unit

Answer» AW states that the voltage or potential difference between TWO points is DIRECTLY PROPORTIONAL to the current or electricity PASSING through the resistance, and directly proportional to the resistance of the circuit. The formula for Ohm's law is V=IR.
43.

1. Characteristic group of aldehyde is.. 2. Aldehydes and ketones have boiling points lower than those ofand highof..............of comparable masses.3. Aliphatic aldehydes do not show......... isomerism4. When calcium acetate is distilled alone, is formed5. In Rosenmund reduction, benzoyl chloride in boiling xylene is reduced to benzaldehydof..........(Chhatisgarh6. The reaction of acetyl chloride with diethylcadmium followed by hydrolysis gives7. When 2-butyne is hydrated with dil. H_SO, in presence of HgSO4, it gives8. Addition of water to acetylenic compounds is catalysed byand9. The structure of the intermediate product formed by the oxidation of toluene with Cranhydride, whose hydrolysis gives benzaldehyde is.10. The characteristic reactions of aldehydes and ketones are. reactions11. Propanal is............than propanone towards nucleophiles .12. The reaction of acetaldehyde with HCN followed by acid hydrolysis gives13. Aldehydes react with alcohols in presence of dry hydrogen chloride to form14. Acetone on reduction with magnesium amalgam and water gives se15. Acetophenone hydrazone when heated with KOH in ethylene glycol at 453 K gives...is known as.....16. Fehling solution 'A' consists of an aqueous solution of copper sulphate while Fehlingconsists of an alkaline solution of.....​

Answer»

1]carbonyl group2]The polar carbon-to-oxygen double BOND causes aldehydes and ketones to have higher boiling points than those of ethers and alkanes of similar molar masses but lower than those of comparable alcohols that engage in intermolecular hydrogen bonding.3]Aldehyde group is -CHO. Due to the presence of the hydrogen, the aldehyde can only be present at the terminal of the alkyl chain, or else it will become a ketone if placed in between. So, since aldedhydic group can only be placed at either ends of the chain, no position isomerism is observed.4].When calcium acetate is distilled alone acetone is formed : CA(OOCCH  3 ​   )  2 ​     distill ​   CaCO  3 ​   +CH  3 ​   COCH  35]The Rosenmund reduction is a hydrogenation process in which an acyl chloride is selectively reduced to an aldehyde. The reaction was named after Karl Wilhelm Rosenmund who first reported it. So, benzoyl chloride is reduced to benzaldehyde in presence of Pd−BaSO  4 ​    and H  2 6]2CH3COCl  +  Cd(CH3)2  ------------------->    2CH3COCH3  + CdCl27]CH RAISED TO 3---- CH SQUARE --------- CO ----CH RAISED TO 3 BUTANOIC8]Addition of water to ACETYLENE compounds is CATALYSED by Aqueous H2SO4 and HgSO4. When acetylene is treated with 1% HgSO4 and dil H2SO4, vinyl alcohol is obtained which tautomerizes to acetaldehyde9]C6H5CH [OCOCH3]210]The characteristic reaction of aldehydes and ketones is addition across the carbon-oxygen double bond. Because of polarization of the carbonyl bond, the carbon atom of the carbonyl group becomes electron-deficient, acquiring a partial positive charge.11]Propanone is sterically more hindered than propanal due to presence of alkyl group on both side of carbonyl carbon making them less reactive towards nucleophilic attack as both methyl group have electron releasing tendency due to +I effect.12]The reaction of acetaldehyde with HCN followed by hydrolysis gives a product which exhibits. Geometrical isomerism. Solution : Lactic acid is formed13]When aldehydes are treated with two equivalents of a monohydric alcohol in the presence of dry HCl gas, hemiacetals are produced that further react with one more molecule of alcohol to yield acetal14] Ketones undergo reduction with magnesium amalgam (Mg−Hg) followed by its hydrolysis to yield vicinal diols (having OH groups on adjacent carbon atoms). When acetone undergoes this reaction then the product formed is known as pinacol. CH  3 ​   −  O ∣∣ C ​    ​   −CH  3 ​     H  +  → Mg−Hg  ​   CH  3 ​   −  OH ∣ C ​    ​    ∣ ​    CH  3 ​    ​   −  OH ∣ C ​    ​    ∣ ​    CH  3 ​    ​   −CH  3 15] In Wolff-Kishner reduction carbonyl group of aldehydes and ketones is converted into methylene group. Aldehydes or ketones are heated with hydrazine and KOH or ptoassium tert butoxide in ethylene glycol to forms alkanes. R−C(O)−R  ′   (i)H  2 ​   N−NH  2 ​   ,H  2 ​   O (ii)KOH/ethylene glycol,Δ ​   R−CH  2 ​   −R  ′ +N  2 16] Fehling solution A is a blue aqueous solution of copper(II) sulphate, while Fehling solution B is a clear and colorless solution of aqueous sodium potassium tartarate (also known as Rochelle salt) and a strong ALKALI (commonly NaOH).Explanation: MARK AS BRAINLY LIST PLS BRO

44.

How does binary fission differ from multiple fission?​

Answer»

s BINARY fission differ from multiple fission?When a SINGLE cell DIVIDES into two equal halves, it is KNOWN as binary fission. Bacteria and amoeba are the EXAMPLES of binary fission.When a single cell divides into multiple daughter cells at the same time, it is known as multiple fission. Algae and sporozoans are the examples of multiple fission.

45.

04. a) Write "P" for a physical change and "C" for chemical change: 1. Absorption of water into a towel.2. Burning a log of wood.3. Tearing a piece of tin foil.4. Breaking glass.5. Photosynthesis.b) Paste 2 examples each of Physical and Chemical change.habits​

Answer»

1.physical2.chemical3.physical4.physical5.chemicalExplanation:no NEW SUBSTANCE FORMED =PHYSICAL changenew substance formed=chemical changePLEASE MARK ME BRAINLIEST

46.

Calculate the number of molecules in 5g of stream​

Answer»

,, , ,,,,,,,,,,,EXPLANATION:....................

47.

Henry's law is closely obeyed by a gas, when its __________ is extremely high.​

Answer»

chemicalExplanation:PLEASE MAKE me BRAINLEST

48.

Give two reasons why sugar solution is considered to be a mixture​

Answer» BCZ SUGAR can be disolve in WATER.
49.

List any 5 products we get from forests​

Answer»

Any 5 PRODUCTS we GET from trees are:-EXPLANATION:WoodRubberMedicineFruitsChemical and organic products

50.

Why was the antibritsh movement named as swaclshi movement​

Answer»

Anti-British terrorist activity started soon after the war began, SPARKED by the RETURN to India of hundreds of embittered Sikhs who had sought to emigrate from their Punjab HOMES to Canada but who were DENIED permission to disembark in that country because of their COLOUR.