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6.1. Equilibrium - 1 (chemical Equilibrium) — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry6.1. Equilibrium - 1 (chemical Equilibrium)1 Mark
MCQ
If pressure is applied to the equilibrium of liquid $\rightleftharpoons$  vapour, the boiling point of liquid:-
  • A
    will decrease
  • ✓
    will increase
  • C
    may increase or decrease
  • D
    will not change
✓

Answer

Correct option: B.
will increase
b
Liquid $\rightleftharpoons V$ apour

As pressure increases $(\uparrow)$, no. of gaseous molecules try to decrease anf hence for having more vapour we have to increase the temperature.

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