Question

Explain why , if we touch the test tube immediately after carrying out the neutralisation reaction of an acid base in it, it is found to be somewhat hot.

Answer 1

Neutralisation reaction is an exothermic reaction,wherin along with the products heat energy is released.

This is why the test tube feels warm after or during the reaction.

Answer 2

ans:

when we touch test tube as soon as a nutrilisation reaction takes place we fell that the test tube is slightly hot because:

when an acid and a base react together to form salt and water the reaction produces heat as the reaction which occurs during nutrilisation reaction is exothermic

exothermic reaction is the reaction in which , when two elements combine to form a product a little amount of heat is emitted