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Metal A reduces silica converting itself...

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

A

`Na, Na_(2)O, NaOH, H_(2)`

B

`Na, Na_(2)O_(2), Na_(2)CO_(3), O`

C

`Na, Na_(2)O, Na_(2)CO_(3), CO_(2)`

D

`Na, Na_(2)O_(2), NaOH, H_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`SiO_(2)+NararrSi+Na_(2)Ooverset(H_(2)O)rarrNaOH`
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