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In which of the following equilibrium ,c...

In which of the following equilibrium ,change in volume of the system does not alter the number of moles:

A

`N_(2)(g)+O_(2)(g)hArr2NO(g)`

B

`PCI_(3)(g)hArrPCI_(3)(g)+CI_(2)(g)`

C

`N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g)`

D

`SO_(2)CI_(2)(g)hArrSO_(2)(g)+CI_(2)(g)`

Text Solution

Verified by Experts

The correct Answer is:
A
In this reaction the ratio of number of moles of reactants to products in same `i.e., 2:2`, hence change in volume will not alter the number of moles.
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Knowledge Check

  • One of the following equilibrium is not affected by change in volume of the falsk :

    A
    ` PCl_5( g) hArr PCl_3(g) +Cl_2(g)`
    B
    ` N_2(g) +3H_2(g) hArr 2NH_3(g)`
    C
    ` N_2 (g) +O_2(g) hArr 2NO(g)`
    D
    ` SO_2Cl_2(g) hArr SO_2(g) +Cl_2(g)`

  • In which of the following changes does entropy decrease ?

    A
    Crystallisation of sucrose from solution
    B
    Dissolving sucrose in water
    C
    Melting of ice
    D
    Vapourisation of camphor.

  • Which of the following does not represent a type of crystal system ?

    A
    Triclinic
    B
    Monoclinic
    C
    Rhombohedral
    D
    Isotropical

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