2. Questions Bank
  3. NEET
  4. Chemistry
  5. Thermodynamics / रासायनिक उष्मागतिकी

NEET Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank Self Evaluation Test - Thermodynamics

  • question_answer
    Equal volumes of methanoic acid and sodium hydroxide are mixed. If x is the heat of formation of water, then heat evolved on neutralization is

    A) more than x     

    B) equal to x

    C) less than x        

    D) twice x.

    Correct Answer: C

    Solution :

    Neutralisation of weak acid with strong base hence \[<x\]. Extra heat is utilised to effect the ionisation of weak acid.


You need to login to perform this action.
You will be redirected in 3 sec spinner