
Interpretation:
The reason for using clamps and ring stands is to be explained.
Concept introduction:
Chemists work with glassware in laboratory. Most of the containers used by chemists are made of glass. Glass must be handled with extreme caution. There may be accidental spillage of chemicals or the glass may get shattered during the experiment if not handled properly.

Explanation of Solution
Chemists use special clamps and ring stands to keep glassware in position and prevent them from toppling. Glass must be handled with extreme caution. There may be accidental spillage of chemicals or the glass may get shattered during the experiment if not handled properly. Clamps hold the glassware tightly and prevent them from overturning. Ring stands or clamp stands are special equipment that provides support to test tubes, flasks and burettes etc while performing experiments in chemical laboratory.
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