Question

Which among the following does not react with a dilute solution of sulfuric acid?

• A. $NaN{O}_3$
• B. $N{a}_{2}S$
• C. $N{a}_{3}P{O}_4$
• D. $N{a}_{2}C{O}_3$
• E. NaOH

Answer 1

The correct option is A $NaN{O}_3$

$NaN{O}_3$ does not react with a dilute solution of sulfuric acid. Others react with a dilute solution of sulfuric acid. $NaN{O}_3$ is a neutral salt. It is a salt of strong acid $HN{O}_3$ with strong base $NaOH$. It does not undergoes hydrolysis in aqueous solution. Hence, it does not react with a dilute solution of sulfuric acid.