Equilibrium-Chemical Equilibrium (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry): Questions 1 - 4 of 4

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Question number: 1

» Equilibrium » Chemical Equilibrium

Appeared in Year: 2013

MCQ▾

Question

For the reaction the concentration of A decreases from to and that of B rises from 0 to 0.06 at equilibrium. The values of n and the equilibrium constant for the reaction respectively, are

Choices

Choice (4) Response

a.

4 and 0.12

b.

3 and 0.12

c.

5 and 0.12

d.

2 and 0.12

Question number: 2

» Equilibrium » Chemical Equilibrium

Appeared in Year: 2010

MCQ▾

Question

From equations 1 and 2,

……eq. (1)

……eq. (2)

The equilibrium constant for the reaction

at the same temperature, is

Choices

Choice (4) Response

a.

0.78

b.

16.2

c.

1.28

d.

2.0

Question number: 3

» Equilibrium » Chemical Equilibrium

Appeared in Year: 2013

MCQ▾

Question

Consider the equilibria (1) and (2) with equilibrium constants , respectively

and are related as:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 4

» Equilibrium » Chemical Equilibrium

Appeared in Year: 2014

MCQ▾

Question

The equilibrium constants of two reaction and are 50 and 1000, respectively. The equilibrium constant of the reaction is closest to

Choices

Choice (4) Response

a.

50000

b.

0.005

c.

0.008

d.

20

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