Question

Please Answer the question​

Answer 1

Explanation:

Benzaldehyde is prepared by side chain chlorination of toluene to benzylidene chloride followed by hydrolysis. Benzaldehyde is a colorless liquid (boiling point 452 K) with the smell of bitter almonds. It is used in perfurmery and dye industry for making dyes like malchite green.

Answer 2

Water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most plentiful and essential of compounds. A tasteless and odourless liquid at room temperature, it has the important ability to dissolve many other substances.