Chemistry Test

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Chemistry Test - 18

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Weekly Quiz Competition

Question 1
1 / -0

Find the thermodynamic processes given below with the expression given in option :Reversible heating of H2(g) at 1 atm from 300 K to 600 K, followed by reversible cooling to 300 K at 1 atm

A

All of these

B

q = 0

C

w = 0

D

ΔG = 0
Question 2
1 / -0

A

5

B

4

C

3

D

6
Question 3
1 / -0

A body of mass x kg is moving with a velocity of 100 ms^–1. Its de Broglie wavelength is 6.62 x 10^–35 m.Hence x is (h = 6.62 x 10^–34 Js)

A

0.2 kg

B

0.1 kg

C

0.15 kg

D

0.25 kg
Question 4
1 / -0

50 cm^3 of 0.2 N HCI is titrated against 0.1 N NaOH solution. The titration is discontinued after adding 50 cm^3 of NaOH. The remaining titration is completed by adding 0.5 N KOH. The volume of KOH required for completing the titration is ______.

A

10 cm^3

B

12 cm^3

C

10.5 cm^3

D

25 cm^3
Question 5
1 / -0

The total number of stereoisomers that can exist for M is

A

1

B

2

C

3

D

4
Question 6
1 / -0

The number of hydroxyl group(s) in Q is

A

4

B

2

C

3

D

5
Question 7
1 / -0

9.65 C of electric current is passed through fused anhydrous magnesium chloride. The magnesium metal thus obtained is completely converted into a Grignard reagent. The number of moles of the Grignard reagent obtained is ______.

A

1 x 10^-5

B

5 x 10^-5

C

5 x 10^-4

D

1 x 10^-4
Question 8
1 / -0

Which of the following does not give benzoic acid on hydrolysis?

A

benzyl chloride

B

benzoyl chloride

C

phenyl cyanide

D

methyl benzoate
Question 9
1 / -0

A diabetic person carries a pocket of Glucose with him always, because

A

Glucose increases the blood sugar level slowly.

B

Glucose reduces the blood sugar level.

C

Glucose reduces the blood sugar level slowly.

D

Glucose increases the blood sugar level almost instantaneously.
Question 10
1 / -0

Find the anionic species given that are present in the ore(s) given in options :Carbonate

A

All of these

B

Siderite

C

Malachite

D

Calamine

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Chemistry Test - 18

Result

Chemistry Test - 18

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Rank

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SHARING IS CARING

Question 1

All of these

q = 0

w = 0

ΔG = 0

Question 2

5

4

3

6

Question 3

0.2 kg

0.1 kg

0.15 kg

0.25 kg

Question 4

10 cm^3

12 cm^3

10.5 cm^3

25 cm^3

Question 5

1

2

3

4

Question 6

4

2

3

5

Question 7

1 x 10^-5

5 x 10^-5

5 x 10^-4

1 x 10^-4

Question 8

benzyl chloride

benzoyl chloride

phenyl cyanide

methyl benzoate

Question 9

Glucose increases the blood sugar level slowly.

Glucose reduces the blood sugar level.

Glucose reduces the blood sugar level slowly.

Glucose increases the blood sugar level almost instantaneously.

Question 10

All of these

Siderite

Malachite

Calamine

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My Perfomance

Score

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Rank

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