5994 + Interview Questions in GENERAL QA IN NTSE Page 112 InterviewSolution

5551.	If in a right angled triangle ABC, cos A = 9/41 , then the value of cot A and cosec A will be(A) 40/9 , 40/41(B) 9/40 , 41/40(C) 9/41 , 41/9(D) 9/40 , 40/41
Answer» (B) 9/40 , 41/40 cot a = 9/40 Cosec A = 41/40

5551.

If in a right angled triangle ABC, cos A = 9/41 , then the value of cot A and cosec A will be(A) 40/9 , 40/41(B) 9/40 , 41/40(C) 9/41 , 41/9(D) 9/40 , 40/41

Answer»

(B) 9/40 , 41/40

cot a = 9/40

Cosec A = 41/40

5552.	Which among the following is ODD one out in the general criteria for selecting a site for operations of MNCs ? 1) Proximity to the markets 2) Availability of labour at low cost 3) Strong and good labour unions 4) Favourable Government policies
Answer» 3) Strong and good labour unions

Discussion

5553.	Consider the following taxes : A) Corporate tax B) Property tax C) Income tax D) Service taxWhich of the above is/are NOT included in direct tax ? 1) A only 2) C only 3) A, B and C only 4) D only
Answer» Correct answer is 4) D only

Discussion

5554.	In which of the following years, was Consumer Protection Act passed? (1) 1989 (2) 1980 (3) 1985 (4) 1986
Answer» Correct option is (4) 1986

Discussion

5555.	Which state grow more soyabeen (A) Kerala (B) Maharashtra (C) Madhya Pradesh (D) Punjab
Answer» (C) Madhya Pradesh

Discussion

5556.	Which state has largest coastal line (A) Maharashtra (B) Tamilnadu (C) Kerla (D) Gujrat
Answer» Correct option is (D) Gujrat

Discussion

5557.	Read the following. A. It divided the World into two power biocs after II world war B. America and Russia took the leadership of these blocsC. Polarization of power took place under the concepts of Democracy and CommunismD. India was neutral in itWhich one of the following represents the above characteristics?1) Colonialism2) Disarmament3) Terrorism4) Cold War
Answer» Correct option is 4) Cold War

Discussion

5558.	“This World in arms is not spending money alone; It is spending the sweat of its Labourers; genius of its scientists, the hopes of its children” – This statement is given by 1) Mahatma Gandhiji 2) Eisenhower 3) Nelson Mandela 4) Jawaharlal Nehru
Answer» Correct option is 2) Eisenhower

Discussion

5559.	India is facing intense Economic inequality. The main reasons for it A. Operation of multinational companies B. High Salary Syndrome C. Principle of Progressive Taxation D. White collar jobs E. Reservation Facilities Which of the above statements are True? 1) A, B and E 2) B, D and E 3) A, B and D 4) C, D and E
Answer» Correct option is 3) A, B and D

Discussion

5560.	Which one of the following is correctly matched?A. Kargil War India and Pakistan B. Panchasheela India and China C. LTTE India and Nepal D. Twenty Years Treaty India and Russia of Co-operation Choices: 1) A, B and C only 2) A, C and D only 3) B, C and D only 4) A, B and D only
Answer» Correct option is 4) A, B and D only

Discussion

5561.	Column – A is the list of Agencies of UNO, Column – B is the list of years of establishment and Column – C is the list of Head Quarters.Column – AColumn – BColumn – CA. FAOE. 1948I. ParisB. WHOF. 1947J. RomeC. UNESCOG. 1945K. WashingtonD. IBRDH. 1946L. GenevaWhich one of the following correctly matched set?1) AEL, BGK, CFJ, DHI 2) AGJ, BEL, CHI, DFK 3) AHI, BFI, CGK, DEL 4) AHK, BEI, CFJ, DGL
Answer» 2) AGJ, BEL, CHI, DFK

Discussion

5562.	By and by the teacher came into the room, and there was pin drop silence in the class. (1) before time (2) some time afterwards (3) in time (4) in a short time
Answer» (4) in a short time

Discussion

5563.	After a lot of efforts when his scheme has fallen through, he felt very said. (1) succeeded (2) collapsed (3) failed (4) passed
Answer» Correct option is (3) failed

Discussion

5564.	He felt …… of his brother. (1) zealous (2) jealous (3) Envy (4) Relived
Answer» Correct option is (2) jealous

Discussion

5565.	Select the meaning of the given phrases / idioms.1. Close shave (1) shaving closely (2) nice shaving (3) narrow escape (4) run away2. Out and out (1) remaining outside (2) not inside (3) completely (4) nearly 3. Do away with (1) retain (2) abolish (3) distribute (4) consider
Answer» 1. (3) narrow escape 2. (3) completely 3. (2) abolish

5565.

Select the meaning of the given phrases / idioms.1. Close shave (1) shaving closely (2) nice shaving (3) narrow escape (4) run away2. Out and out (1) remaining outside (2) not inside (3) completely (4) nearly 3. Do away with (1) retain (2) abolish (3) distribute (4) consider

Answer»

1. (3) narrow escape

2. (3) completely

3. (2) abolish

Discussion

5566.	A particle of mass 0.3 kg is subjected to a force F = Kx with K = 15 N/m, what will be its acceleration if it is released from a point x = 20 cm. (1) 1 m/s2 (2) 10 m/s2(3) 100 m/s2 (4) 0.1 m/s2
Answer» (2) 10 m/s² F = kx = 15 × 0.2 = 3 N a = F / m = 3 / 0.3 = 10 m/s²

5566.

A particle of mass 0.3 kg is subjected to a force F = Kx with K = 15 N/m, what will be its acceleration if it is released from a point x = 20 cm. (1) 1 m/s2 (2) 10 m/s2(3) 100 m/s2 (4) 0.1 m/s2

Answer»

(2) 10 m/s²

F = kx = 15 × 0.2 = 3 N

a = F / m = 3 / 0.3 = 10 m/s²

Discussion

5567.	An object is moving in a straight line. The velocity time graph is as shown below. Then (1) In part OA acceleration is increasing. (2) In part AB acceleration is increasing. (3) In part OA acceleration is decreasing.(4) In part AB acceleration is decreasing.
Answer» (4) In part AB acceleration is decreasing. As slope of v–t graph is decreasing between points A and B. So acceleration is decreasing.

5567.

An object is moving in a straight line. The velocity time graph is as shown below. Then (1) In part OA acceleration is increasing. (2) In part AB acceleration is increasing. (3) In part OA acceleration is decreasing.(4) In part AB acceleration is decreasing.

Answer»

(4) In part AB acceleration is decreasing.

As slope of v–t graph is decreasing between points A and B. So acceleration is decreasing.

Discussion

5568.	A force of 100 N acts on a body so that the body acquire a velocity of 10 m/s after some time. Now the force of 100 N is replaced by another force F which decelerates the body and body come to the rest then. (1) F > 100 N (2) F < 100 N (3) F = 100 N (4) All options are possible
Answer» (4) All options are possible A retarding force of any magnitude can stop the moving body.

5568.

A force of 100 N acts on a body so that the body acquire a velocity of 10 m/s after some time. Now the force of 100 N is replaced by another force F which decelerates the body and body come to the rest then. (1) F > 100 N (2) F < 100 N (3) F = 100 N (4) All options are possible

Answer»

(4) All options are possible

A retarding force of any magnitude can stop the moving body.

Discussion

5569.	2 points A and B are at electric potentials 10 V and 100 V respectively. A charge q is taken from A to B and 18 Joule of work is done. The value of q is (1) 2 Coulomb (2) 0.2 Coulomb (3) 20 Coulomb (4) 0.02 Coulomb
Answer» (2) 0.2 Coulomb As, W = VQ ∴ Q = 18 / 90 = 0.2 c

5569.

2 points A and B are at electric potentials 10 V and 100 V respectively. A charge q is taken from A to B and 18 Joule of work is done. The value of q is (1) 2 Coulomb (2) 0.2 Coulomb (3) 20 Coulomb (4) 0.02 Coulomb

Answer»

(2) 0.2 Coulomb

As, W = VQ

∴ Q = 18 / 90 = 0.2 c

Discussion

5570.	A short piece of writing on a tomb is know as (1) Epitome (2) Epistle (3) Epilogue (4) Epitaph
Answer» Correct option is (4) Epitaph

Discussion

5571.	I have been studying hard to _____ may examinations (1) Get up (2) Get around (3) Get along (4) Get through
Answer» (4) Get through

Discussion

5572.	Which of the following is NOT correct for magnetic filed lines? (1) The direction of magnetic field lines outside the magnet is from north pole to south pole. (2) The direction of magnetic field lines inside the magnet is from south pole to north pole. (3) The degree of closeness of magnetic field lines tells the relatives strength of magnetic field. (4) Magnetic field lines never form closed loop.
Answer» (4) Magnetic field lines never form closed loop. Magnetic filed lines are closed curve because magnetic monopoles do not exist.

5572.

Which of the following is NOT correct for magnetic filed lines? (1) The direction of magnetic field lines outside the magnet is from north pole to south pole. (2) The direction of magnetic field lines inside the magnet is from south pole to north pole. (3) The degree of closeness of magnetic field lines tells the relatives strength of magnetic field. (4) Magnetic field lines never form closed loop.

Answer»

(4) Magnetic field lines never form closed loop.

Magnetic filed lines are closed curve because magnetic monopoles do not exist.

Discussion

5573.	The council ____ threatened to launch an indefinite strike form next mother to ____ their demands (1) Has, press (2) had, press (3) Did, get (4) Had, get
Answer» Correct option is (1) Has, press

Discussion

5574.	Let’s play the game of chess _____? (1) Will we (2) Won’t we (3) Shall we (4) Shouldn’t we
Answer» Correct option is (3) Shall we

Discussion

5575.	If a point (a,b) is equidistant from points (x+y , y-x) and (x-y , x+y) then which of the following is true?1 ay = bx2. ax = by3 . a + b = x + y4. a2y = b2x
Answer» Correct option is 1 ay = bx

Discussion

5576.	NOABOPBCPQCD???? (1) QRDE (2) RTEF (3) QSDE (4) QRGI
Answer» Correct option is (1) QRDE

Discussion

5577.	KDW, MGT, OJO, ? (1) MNQ (2) QNM (3) NMQ (4) QMN
Answer» Correct option is (4) QMN

Discussion

5578.	Which of the following pair of compounds represent functional group isomerism? (a) Diethyl ether and ethanol (b) dimethyl ether and ethanol (c) Acetadehyde and Propanal (d) Isobutane and Butane
Answer» (b) dimethyl ether and ethanol

Discussion

5579.	Disease caused by deficiency of Vitamin-D is(1) Night blindness (2) Beri-beri (3) Scurvy (4) Rickets
Answer» Disease caused by deficiency of Vitamin-D is Rickets.

Discussion

5580.	Honey bee culture is known as(1) Silviculture (2) Apiculture (3) Sericulture (4) Pisciculture
Answer» Honey bee culture is known as Apiculture.

Discussion

5581.	Bacterial disease is(1) Dengue (2) Polio myelitis (3) Tuberculosis (4) Chicken pox
Answer» Bacterial disease is Tuberculosis.

5581.

Bacterial disease is(1) Dengue (2) Polio myelitis (3) Tuberculosis (4) Chicken pox

Answer»

Bacterial disease is Tuberculosis.

Discussion

5582.	In which year was Indian Space Research committee changed into Indian Space Research Organisation ?(1) 1965 (2) 1969 (3) 1975 (4) 1981
Answer» Indian Space Research committee changed into Indian Space Research Organisation in 1969.

Discussion

5583.	The bark of which plant is used as medicine ?(1) Aloe vera (2) Terminalia arjuna(3) Curcuma longa (4) Papaver somniferum
Answer» The bark of Terminalia arjuna plant is used as medicine.

5583.

The bark of which plant is used as medicine ?(1) Aloe vera (2) Terminalia arjuna(3) Curcuma longa (4) Papaver somniferum

Answer»

The bark of Terminalia arjuna plant is used as medicine.

Discussion

5584.	The number of biosphere reserves established in India is(1) 18 (2) 118 (3) 142 (4) 669
Answer» The number of biosphere reserves established in India is 18.

Discussion

5585.	The main method of reproduction in Yeast is :(1) Budding (2) Sporogenesis (3) Cutting (4) Grafting
Answer» The main method of reproduction in Yeast is Budding.

Discussion

5586.	Number of male gametes in the growing pollen tube is :(1) one (2) two (3) three (4) seven
Answer» Number of male gametes in the growing pollen tube is two.

Discussion

5587.	The example of hydrophytes are :(1) Hydrilla, Calotropis (2) Lotus, Salsola (3) Moss, Lichen (4) Sagittaria, Trapa
Answer» The example of hydrophytes are : Sagittaria, Trapa

5587.

The example of hydrophytes are :(1) Hydrilla, Calotropis (2) Lotus, Salsola (3) Moss, Lichen (4) Sagittaria, Trapa

Answer»

The example of hydrophytes are :

Sagittaria, Trapa

Discussion

5588.	The cell organelle discovered by de Duve is(1) Plastid (2) Ribosome (3) Lysosome (4) Centrosome
Answer» The cell organelle discovered by de Duve is Lysosome.

Discussion

5589.	Element having largest atomic radius among the following is :(1) Li (2) Be (3) B (4) C
Answer» Correct option: (1) Li Explanation: All these four element belong from same period as Li, Be, B, C. On moving left to right across a period atomic size decreases due to increase in effective nuclear charge. Order of increasing atomic radius in given element will be Li > Be> B > C. So Li will have largest atomic radius.

5589.

Element having largest atomic radius among the following is :(1) Li (2) Be (3) B (4) C

Answer»

Correct option: (1) Li

Explanation:

All these four element belong from same period as Li, Be, B, C. On moving left to right across a period atomic size decreases due to increase in effective nuclear charge. Order of increasing atomic radius in given element will be Li > Be> B > C.

So Li will have largest atomic radius.

Discussion

5590.	Which type of catalyst is glycerol in the following reaction ?2H2O + glycerol → 2H2O + O2(1) Positive catalyst (2) Negative catalyst (3) Biocatalyst (4) Autocatalyst
Answer» Correct option: (2) Negative catalyst Explanation: Here glycerol decreases the rate of reaction so it works as negative catalyst.

5590.

Which type of catalyst is glycerol in the following reaction ?2H2O + glycerol → 2H2O + O2(1) Positive catalyst (2) Negative catalyst (3) Biocatalyst (4) Autocatalyst

Answer»

Correct option: (2) Negative catalyst

Explanation:

Here glycerol decreases the rate of reaction so it works as negative catalyst.

Discussion

5591.	Match the electric devices given in Column–A with their symbols shown in Column–B.Then correct answer is(1) (a) – (iii), (b) – (i), (c) – (iv), (d) – (ii) (2) (a) – (iii), (b) – (iv), (c) – (ii), (d) – (i)(3) (a) – (iii), (b) – (ii), (c) – (i), (d) – (iv) (4) (a) – (iii), (b) – (iv), (c) – (i), (d) – (ii)
Answer» Correct option: (4) (a) – (iii), (b) – (iv), (c) – (i), (d) – (ii)

Discussion

5592.	The compound used for removal of acidity in stomach is :(1) NaCl (2) MgCl2 (3) Mg(OH)2 (4) CaCl2
Answer» Correct option: (3) Mg(OH)₂ Explanation: For removal of acidity in stomach, mild bases are used which is Mg(OH)₂(Milk of magnesia)

5592.

The compound used for removal of acidity in stomach is :(1) NaCl (2) MgCl2 (3) Mg(OH)2 (4) CaCl2

Answer»

Correct option: (3) Mg(OH)₂

Explanation:

For removal of acidity in stomach, mild bases are used which is Mg(OH)₂(Milk of magnesia)

Discussion

5593.	Which one of the following is not a part of direct current generator ?(1) Commutator (2) Sliprings(3) Armature (4) Carbon brushes
Answer» Sliprings is not a part of direct current generator.

Discussion

5594.	Concentration of hydrogen and hydroxyl ions in mole/litre for pure water is :(1) 1 × 10–7 (2) 2 × 10–7 (3) 1 × 10–14 (4) 1 × 10–6
Answer» Correct option: (1) 1 × 10^–7 Explanation: For pure water [H⁺] = [OH^–] = 1 × 10^–7 mole / litre

5594.

Concentration of hydrogen and hydroxyl ions in mole/litre for pure water is :(1) 1 × 10–7 (2) 2 × 10–7 (3) 1 × 10–14 (4) 1 × 10–6

Answer»

Correct option: (1) 1 × 10^–7

Explanation:

For pure water [H⁺] = [OH^–] = 1 × 10^–7 mole / litre

Discussion

5595.	The electric device which is having more use time and less electricity consumption is(1) Incandescent bulb (2) CFL(3) LED (D) Tube light
Answer» Correct option: (3) LED

5595.

The electric device which is having more use time and less electricity consumption is(1) Incandescent bulb (2) CFL(3) LED (D) Tube light

Answer»

Correct option: (3) LED

Discussion

5596.	Homogeneous mixture among the following is :(1) milk (2) cloud (3) smoke (4) air
Answer» Correct option: (4) air Explanation: Air → N₂ → 78%, O₂ → 21% Rest – CO₂ , H₂S etc. Air is homogeneous mixture

5596.

Homogeneous mixture among the following is :(1) milk (2) cloud (3) smoke (4) air

Answer»

Correct option: (4) air

Explanation:

Air → N₂ → 78%, O₂ → 21%

Rest – CO₂ , H₂S etc.

Air is homogeneous mixture

Discussion

5597.	The substance showing sublimation property among the following is :(1) common salt (2) copper sulphate (3) potassium nitrate (4) camphor
Answer» Correct option: (4) camphor Explanation: (1) Common salt -NaCl (2) Copper sulphate - CuSO₄ (3) Potassium nitrate - KNO₃ (4) Camphor -sublime - C₁₀H₁₆O Shows sublimation

5597.

The substance showing sublimation property among the following is :(1) common salt (2) copper sulphate (3) potassium nitrate (4) camphor

Answer»

Correct option: (4) camphor

Explanation:

(1) Common salt -NaCl

(2) Copper sulphate - CuSO₄

(3) Potassium nitrate - KNO₃

(4) Camphor -sublime - C₁₀H₁₆O Shows sublimation

Discussion

5598.	The formula of chloride of an element X is XCl3. The formula of its oxide will be :(1) XO2 (2) XO3 (3) X2O3 (4) X3O2
Answer» Correct option: (3) X₂O₃ Explanation: Since element chloride = XCl₃ then valency of X = 3 Oxide of element X = X⁺³ O^–2 = X₂O₃

5598.

The formula of chloride of an element X is XCl3. The formula of its oxide will be :(1) XO2 (2) XO3 (3) X2O3 (4) X3O2

Answer»

Correct option: (3) X₂O₃

Explanation:

Since element chloride = XCl₃

then valency of X = 3

Oxide of element X = X⁺³ O^–2 = X₂O₃

Discussion

5599.	The range which lies between the Narmada and Tapti rivers is: (A) Vindhya range (B) Satpura range (C) Aravalli range (D) Shivalik range
Answer» (A) Vindhya range

Discussion

5600.	Retreating monsoon winds blow from: (A) Land to Sea (B) Sea to Land (C) Mountian to Land (D) Coastal Areas
Answer» Correct option is (A) Land to Sea

Discussion

Explore topic-wise InterviewSolutions in .

If in a right angled triangle ABC, cos A = 9/41 , then the value of cot A and cosec A will be(A) 40/9 , 40/41(B) 9/40 , 41/40(C) 9/41 , 41/9(D) 9/40 , 40/41

Which among the following is ODD one out in the general criteria for selecting a site for operations of MNCs ? 1) Proximity to the markets 2) Availability of labour at low cost 3) Strong and good labour unions 4) Favourable Government policies

Consider the following taxes : A) Corporate tax B) Property tax C) Income tax D) Service taxWhich of the above is/are NOT included in direct tax ? 1) A only 2) C only 3) A, B and C only 4) D only

In which of the following years, was Consumer Protection Act passed? (1) 1989 (2) 1980 (3) 1985 (4) 1986

Which state grow more soyabeen (A) Kerala (B) Maharashtra (C) Madhya Pradesh (D) Punjab

Which state has largest coastal line (A) Maharashtra (B) Tamilnadu (C) Kerla (D) Gujrat

“This World in arms is not spending money alone; It is spending the sweat of its Labourers; genius of its scientists, the hopes of its children” – This statement is given by 1) Mahatma Gandhiji 2) Eisenhower 3) Nelson Mandela 4) Jawaharlal Nehru

Which one of the following is correctly matched?A. Kargil War India and Pakistan B. Panchasheela India and China C. LTTE India and Nepal D. Twenty Years Treaty India and Russia of Co-operation Choices: 1) A, B and C only 2) A, C and D only 3) B, C and D only 4) A, B and D only

By and by the teacher came into the room, and there was pin drop silence in the class. (1) before time (2) some time afterwards (3) in time (4) in a short time

After a lot of efforts when his scheme has fallen through, he felt very said. (1) succeeded (2) collapsed (3) failed (4) passed

He felt …… of his brother. (1) zealous (2) jealous (3) Envy (4) Relived

Select the meaning of the given phrases / idioms.1. Close shave (1) shaving closely (2) nice shaving (3) narrow escape (4) run away2. Out and out (1) remaining outside (2) not inside (3) completely (4) nearly 3. Do away with (1) retain (2) abolish (3) distribute (4) consider

A particle of mass 0.3 kg is subjected to a force F = Kx with K = 15 N/m, what will be its acceleration if it is released from a point x = 20 cm. (1) 1 m/s2 (2) 10 m/s2(3) 100 m/s2 (4) 0.1 m/s2

An object is moving in a straight line. The velocity time graph is as shown below. Then (1) In part OA acceleration is increasing. (2) In part AB acceleration is increasing. (3) In part OA acceleration is decreasing.(4) In part AB acceleration is decreasing.

A force of 100 N acts on a body so that the body acquire a velocity of 10 m/s after some time. Now the force of 100 N is replaced by another force F which decelerates the body and body come to the rest then. (1) F &gt; 100 N (2) F &lt; 100 N (3) F = 100 N (4) All options are possible

2 points A and B are at electric potentials 10 V and 100 V respectively. A charge q is taken from A to B and 18 Joule of work is done. The value of q is (1) 2 Coulomb (2) 0.2 Coulomb (3) 20 Coulomb (4) 0.02 Coulomb

A short piece of writing on a tomb is know as (1) Epitome (2) Epistle (3) Epilogue (4) Epitaph

I have been studying hard to _____ may examinations (1) Get up (2) Get around (3) Get along (4) Get through

The council ____ threatened to launch an indefinite strike form next mother to ____ their demands (1) Has, press (2) had, press (3) Did, get (4) Had, get

Let’s play the game of chess _____? (1) Will we (2) Won’t we (3) Shall we (4) Shouldn’t we

If a point (a,b) is equidistant from points (x+y , y-x) and (x-y , x+y) then which of the following is true?1 ay = bx2. ax = by3 . a + b = x + y4. a2y = b2x

NOABOPBCPQCD???? (1) QRDE (2) RTEF (3) QSDE (4) QRGI

KDW, MGT, OJO, ? (1) MNQ (2) QNM (3) NMQ (4) QMN

Which of the following pair of compounds represent functional group isomerism? (a) Diethyl ether and ethanol (b) dimethyl ether and ethanol (c) Acetadehyde and Propanal (d) Isobutane and Butane

Disease caused by deficiency of Vitamin-D is(1) Night blindness (2) Beri-beri (3) Scurvy (4) Rickets

Honey bee culture is known as(1) Silviculture (2) Apiculture (3) Sericulture (4) Pisciculture

Bacterial disease is(1) Dengue (2) Polio myelitis (3) Tuberculosis (4) Chicken pox

In which year was Indian Space Research committee changed into Indian Space Research Organisation ?(1) 1965 (2) 1969 (3) 1975 (4) 1981

The bark of which plant is used as medicine ?(1) Aloe vera (2) Terminalia arjuna(3) Curcuma longa (4) Papaver somniferum

The number of biosphere reserves established in India is(1) 18 (2) 118 (3) 142 (4) 669

The main method of reproduction in Yeast is :(1) Budding (2) Sporogenesis (3) Cutting (4) Grafting

Number of male gametes in the growing pollen tube is :(1) one (2) two (3) three (4) seven

The example of hydrophytes are :(1) Hydrilla, Calotropis (2) Lotus, Salsola (3) Moss, Lichen (4) Sagittaria, Trapa

The cell organelle discovered by de Duve is(1) Plastid (2) Ribosome (3) Lysosome (4) Centrosome

Element having largest atomic radius among the following is :(1) Li (2) Be (3) B (4) C

Which type of catalyst is glycerol in the following reaction ?2H2O + glycerol → 2H2O + O2(1) Positive catalyst (2) Negative catalyst (3) Biocatalyst (4) Autocatalyst

The compound used for removal of acidity in stomach is :(1) NaCl (2) MgCl2 (3) Mg(OH)2 (4) CaCl2

Which one of the following is not a part of direct current generator ?(1) Commutator (2) Sliprings(3) Armature (4) Carbon brushes

Concentration of hydrogen and hydroxyl ions in mole/litre for pure water is :(1) 1 × 10–7 (2) 2 × 10–7 (3) 1 × 10–14 (4) 1 × 10–6

The electric device which is having more use time and less electricity consumption is(1) Incandescent bulb (2) CFL(3) LED (D) Tube light

Homogeneous mixture among the following is :(1) milk (2) cloud (3) smoke (4) air

The substance showing sublimation property among the following is :(1) common salt (2) copper sulphate (3) potassium nitrate (4) camphor

The formula of chloride of an element X is XCl3. The formula of its oxide will be :(1) XO2 (2) XO3 (3) X2O3 (4) X3O2

The range which lies between the Narmada and Tapti rivers is: (A) Vindhya range (B) Satpura range (C) Aravalli range (D) Shivalik range

Retreating monsoon winds blow from: (A) Land to Sea (B) Sea to Land (C) Mountian to Land (D) Coastal Areas

A force of 100 N acts on a body so that the body acquire a velocity of 10 m/s after some time. Now the force of 100 N is replaced by another force F which decelerates the body and body come to the rest then. (1) F > 100 N (2) F < 100 N (3) F = 100 N (4) All options are possible

The council threatened to launch an indefinite strike form next mother to their demands (1) Has, press (2) had, press (3) Did, get (4) Had, get