EASY
9th CBSE
IMPORTANT
Earn 100

Explain the following:

Heat is unbearable after rains during the hot season.

Important Questions on The Matter in Our Surroundings

HARD
9th CBSE
IMPORTANT

You are provided with a mixture of Naphthalene and Ammonium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.

The given question seems to be wrong, modified question would be 

You are provided with a mixture of naphthalene or ammonium chloride with sodium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.