Find the incorrect statement
  • a)
    Low boiling liquids evaporate faster than high boiling liquids.
  • b)
    Cooling is caused during boiling
  • c)
    The normal room temperature is 298K
  • d)
    Evaporation is a surface phenomenon but boiling is not
Correct answer is option 'B'. Can you explain this answer?

Class 9 Question

Sharad Chavan
Dec 10, 2020
Cooling is not caused during boiling.....So B is incorrect statement...

Arzoo Sharma
Jun 16, 2018
Because boiling is bulk phenomenon it does not caused cooling. Evaporation is surface phenomenon and causes cooling

Ayushi Jaiswal
Jul 29, 2018
Boiling causes heating but evaporation causes cooling

Priyanka Behera
Jul 29, 2018
Cooling is caused by boiling..boiling is a bulk phenomenon..involves each inter particle in the process of heating..after boiling water it gets vaporized now after vaporization .it condeses as a results it cools down.

Bhavya Shah
Jun 16, 2018
It is incorrect as coolin g is not caused during boiling heating is caused during boiling

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