Question

Reaction with water. explain​

Answer 1

Answer:

$\textbf{\underline{\underline{Reaction\:With\: Water :}}}$

ReactionWith Water :

⋆ Metals Differ in their reactivity towards water. Sodium and Potassium metals react very vigorously with water; This reaction gives so much heat that the Hydrogen evolved catches fire.

⋆ Non-Metals do not react with water. Some Reactive Non-Metals are kept in Water to prevent reaction Ex- Phosphorus.

Answer 2

Reactions of Metals with Water

Reactions of Metals with WaterIn some cases the heat generated is sufficient to ignite the metal. In general the reactions of metals with water produce hydrogen gas (H 2 ) and the hydroxides (氫氧化物) of the metals. Metals with moderate to low reactivity react very slowly with water.