Ans8

Q8. Observe the given figure carefully and choose the incorrect statement (s) .

      1. Large volume of acid should be added to a small volume of water slowly.

      2. The figure represents the process of concentrating dilute H2SO4.

      3. The process involves released of a large amount of heat.

      4. Water should not be stirred.
        
 

Dear Student

Mixing of Acid and water is an exothermic reaction and it releases a large amount of heat. We should not add water to acid otherwise water boils and acid may splatter. We should add acid to water slowly with the continuous stirrer. This process is the dilution of concentrated acid. Option 2 is correct.


Regards

  • 1
4 is incorrect
  • -1
Only 1) 2) and 4) is correct.
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