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A+H(2)OrarrNaOH, A+O(2)overset(400^(@)C)...

`A+H_(2)OrarrNaOH, A+O_(2)overset(400^(@)C)rarrBunderset(at 25^(@)C)overset(H_(2)O)rarr NaOH + O_(2)` Which of the following statement is false regarding B.

A

B turns green chromic salt solution to yellow

B

B can be used to purify the air in submarines

C

B can be used as an oxidizing agent

D

When crystallized from solution B is obtained as an anhydrous compound

Text Solution

Verified by Experts

The correct Answer is:
D
`Na_(2)O+O_(2)rarrunderset(NaOH+H_(2)underset(H_(2)O)rarrNa_(2)O_(2)+H_(2)O`
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