Correct Answer:
Option B - Camphor is found in solid state. It is a white coloured wax-like substance. It has a pungent smell. Ammonia is a colourless gas with a strong odor. It is lighter than air. This is most soluble in water.
B. Camphor is found in solid state. It is a white coloured wax-like substance. It has a pungent smell. Ammonia is a colourless gas with a strong odor. It is lighter than air. This is most soluble in water.