1

JEE Main 2020 (Online) 6th September Evening Slot

MCQ (Single Correct Answer)

+4

-1

The value of K

N

The value of K

NH

_{C}is 64 at 800 K for the reactionN

_{2}(g) + 3H_{2}(g) ⇌ 2NH_{3}(g)The value of K

_{C}for the following reaction is :NH

_{3}(g) ⇌ $${1 \over 2}$$N_{2}(g) + $${3 \over 2}$$H_{2}(g)2

JEE Main 2020 (Online) 6th September Morning Slot

MCQ (Single Correct Answer)

+4

-1

For the reaction

Fe

Fe

_{2}N(s) + $${3 \over 2}$$H_{2}(g) ⇌ 2Fe(s) + NH_{3}(g)3

JEE Main 2020 (Online) 6th September Morning Slot

MCQ (Single Correct Answer)

+4

-1

The variation of equilibrium constant with
temperature is given below :

The values of $$\Delta $$H

T

[Use R = 8.314 J K

Temperature | Equilibrium Constant |
---|---|

T_{1} = 25^{o}C |
K_{1} = 10 |

T_{2} = 100^{o}C |
K_{2} = 100 |

The values of $$\Delta $$H

^{o}, $$\Delta $$G^{o}atT

_{1}and $$\Delta $$G^{o}at T_{2}(in kJ mol^{–1}) respectively, are close to :[Use R = 8.314 J K

^{–1}mol^{–1}]4

JEE Main 2020 (Online) 5th September Morning Slot

MCQ (Single Correct Answer)

+4

-1

Consider the following reaction:

N

For each of the following cases (a, b), the direction in which the equilibrium shifts is :

(a) Temperature is decreased.

(b) Pressure is increased by adding N

N

_{2}O_{4}(g) ⇌ 2NO_{2}(g); $$\Delta $$H^{o}= +58 kJFor each of the following cases (a, b), the direction in which the equilibrium shifts is :

(a) Temperature is decreased.

(b) Pressure is increased by adding N

_{2}at constant T.Questions Asked from Chemical Equilibrium (MCQ (Single Correct Answer))

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