Give balanced equations for the following reactions of synthesis invol

1.	Give balanced equations for the following reactions of synthesis involving formation of:An acid - from sulphur dioxide gas An alkali - from a basic oxide - sodium oxide
Answer» 1) An acid - from sulphur dioxide gas Ans: $\sf{SO_3+H_2O \rightarrow H_2SO_4}$ 2) An ALKALI - from a basic oxide - sodium oxide Ans: To obtain alkali from $\sf{Na_2O}$ DISSOLVE basic oxide in WATER. $\sf{Na_2O + H_2O \rightarrow 2NaOH}$