Chemistry-
General
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Question

The gaseous reaction, A plus B rightwards harpoon over leftwards harpoon 2 C plus D plus Q is most favoured at

  1. Low temperature and high pressure  
  2. High temperature and low high pressure  
  3. High temperature and low pressure  
  4. Low temperature and low pressure  

The correct answer is: Low temperature and low pressure


    The forward reaction is exothermic and an increase in volume is taking place, Hence, according to Le-Chatelier’s principle, forward reaction will be favoured by low temperature and low pressure.

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