Science, asked by daastaan, 1 year ago

In experiment to demonstrate the boiling point of water. state reason for following

precautions.

a. The bulb of thermometer should not touch the sides of the beaker?

b. Pumice stone should be added while boiling water.

Answers

Answered by Jeviñg567

1

a.because the filament is made up of mercury
b.not knowing!!!

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