Give reasons for the following observations? (a) Air holes of a gas bu – InterviewSolution

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1.	Give reasons for the following observations? (a) Air holes of a gas burner have to be adjusted when the vessels being heated get blackened by the flame. (b) Use of synthetic detergents causes pollution of water.
Answer» Give reasons for the following observations? (a) Air holes of a gas burner have to be adjusted when the vessels being heated get blackened by the flame. (b) Use of synthetic detergents causes pollution of water.

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