Equilibrium (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Chemistry): Questions 1 - 4 of 11

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Question number: 1

» Equilibrium » Characteristics of Equilibrium Involving Physical Process

Appeared in Year: 2014

MCQ▾

Question

Refer the following reactions

(i)

(ii)

(iii)

(iv)

Find the reaction with the largest equilibrium constant.

Choices

Choice (4) Response

a.

iii

b.

ii

c.

iv

d.

i

Question number: 2

» Equilibrium » Ionic Equilibrium » Solubility Products

Appeared in Year: 2011

MCQ▾

Question

The solubility curve of in water is shown below

Solubility vs. Temperature of KNO3

Solubility vs. Temperature of KNO3

Showing graph of Solubility vs. Temperature of KNO3

The amount of that dissolves in 50 g of water is closest to

Choices

Choice (4) Response

a.

50g

b.

150g

c.

100g

d.

200g

Question number: 3

» Equilibrium » Characteristics of Equilibrium Involving Physical Process

Appeared in Year: 2014

MCQ▾

Question

Refer the following reactions

(i)

(ii)

(iii)

(iv)

Find the reaction with the largest equilibrium constant.

Choices

Choice (4) Response

a.

iii

b.

i

c.

iv

d.

ii

Question number: 4

» Equilibrium » Ionic Equilibrium » Solubility Products

Appeared in Year: 2009

MCQ▾

Question

Solubility vs. temperature

Solubility vs. Temperature

Showing graph of Solubility vs. temperature of KNO3and KCl

Given the solubility’s curves of and which of the following statement is not true?

Choices

Choice (4) Response

a.

At room temperature the solubility ofand are not equal

b.

The solubility of KNO3 increases much more compared to that of with increase in temperature

c.

The solubility of decreases with temperature

d.

The solubility’s of bothand increase with temperature

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