NEET 2017 | Chemical Equilibrium Question 13 | Chemistry

A 20 litre container at 400 K contains CO_2(g) at pressure 0.4 atm and an excess of SrO (neglect the volume of solid SrO). The volume of the container is now decreased by moving the movable piston fitted in the container. The maximum volume of the container, when pressure of CO₂ attains its maximum value, will be

(Given that : SrCO_3(s) $$\rightleftharpoons$$ SrO_(s) + CO_2(g), K_p = 1.6 atm)

10 litre

4 litre

2 litre

5 litre

NEET 2016 Phase 1

MCQ (Single Correct Answer)

-1

Consider the following liquid-vapour equilibrium.
Liquid $$\rightleftharpoons$$ Vapour
Which of the following relations is correct ?

$${{d\ln P} \over {d{T^2}}} = {{ - \Delta {H_v}} \over {{T^2}}}$$

$${{d\ln P} \over {dT}} = {{\Delta {H_v}} \over {R{T^2}}}$$

$${{d\ln G} \over {d{T^2}}} = {{\Delta {H_v}} \over {R{T^2}}}$$

$${{d\ln P} \over {dT}} = {{ - \Delta {H_v}} \over {RT}}$$

AIPMT 2015

MCQ (Single Correct Answer)

-1

If the equilibrium constant for

N_2(g) + O_2(g) $$\rightleftharpoons$$ 2NO_(g) is K, the equilibrium

constant for

$${1 \over 2}$$ N_2(g) + $${1 \over 2}$$O_2(g) $$\rightleftharpoons$$ NO_(g) will be

$${1 \over 2}$$ K

K²

K^1/2

AIPMT 2015 Cancelled Paper

MCQ (Single Correct Answer)

-1

If the value of equilibrium constant for a particular reaction is 1.6 $$ \times $$ 10¹², then at equilibrium the system will contain

mostly products

similar amounts of reactants and products

all reactants

mostly reactants.

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