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Highly selective Backlog Qs for JEE MainChemistryChemical Equilibrium

The yield of the product in the reaction A ₂( ~g )+2 ~B ( ~g ) C ( g )+ Q kJ would be higher at

Options

  1. Ahigh temperature and high pressure
  2. Bhigh temperature and low pressure
  3. Clow temperature and high pressure
  4. Dlowtemperature and low pressure

Correct answer

C. low temperature and high pressure

Step-by-step solution

A₂(g)+2 B(g) C(g)+Q k J Since, the reaction is exothermic, So, it is favoured by low temperature. In addition, the number of moles of products is lesser than the number of moles of reactants, thus high pressure favours the forward reaction.

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