Metal A reduces silica converting itself into B. B absorbs moisture an converts into C. When C is heated with the reduction product of silica liberates a gas. Then A,B,C and gas are

Metal A reduces silica converting itself into B. B absorbs moisture an

1.	Metal A reduces silica converting itself into B. B absorbs moisture an converts into C. When C is heated with the reduction product of silica liberates a gas. Then A,B,C and gas are
Answer» `Na, Na_(2)O, NAOH, H_(2)` `Na, Na_(2)O_(2), Na_(2)CO_(3), O` `Na, Na_(2)O, Na_(2)CO_(3), CO_(2)` `Na, Na_(2)O_(2), NaOH, H_(2)` SOLUTION :`SiO_(2)+NararrSi+Na_(2)Ooverset(H_(2)O)rarrNaOH`