Question

Washing soda on strong heating gives sodium oxide and carbon dioxide.

• A. True
• B. False

Answer 1

The correct option is A True

$N{a}_{2}C{O}_3\left(s\right)\to N{a}_{2}O\left(s\right)+C{O}_2\left(g\right)$

From the above reaction, it shows that washing soda ($N{a}_{2}C{O}_3$) on heating gives sodium oxide and carbon dioxide.