Answer :

Adding water to acids release energy. We can experience it by touching at test tube (it becomes hot), sometimes the heat is too large to handle and glasses of container or test tube may explode and acid can spill over. So we always take water in excess and drop acid drop by drop, so that heat produced can be cooled down by this water and accidents can be prevented.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.

Mark “T&#xNCERT Science

Ammonia is found NCERT Science

The correct way oNCERT - Exemplar Science

State whether theNCERT - Exemplar Science

Which of the follNCERT - Exemplar Science

You are provided NCERT - Exemplar Science

Explain two neutrNCERT - Exemplar Science

Match the substanNCERT - Exemplar Science

State differencesNCERT Science

The correct way oNCERT - Exemplar Science