• # question_answer When sodium is heated with moist air, then the product obtained is [AIIMS 1999] A) $N{{a}_{2}}O$ B) $NaOH$ C) $N{{a}_{2}}C{{O}_{3}}$ D) $N{{a}_{2}}{{O}_{2}}$

$2Na+\frac{1}{2}{{O}_{2}}\xrightarrow{\text{moist air}}N{{a}_{2}}O$ $N{{a}_{2}}O+2{{H}_{2}}O\xrightarrow{{}}2NaOH+{{H}_{2}}$.