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On strong heating Boric acid gives...

On strong heating Boric acid gives

A

B

B

`B_2H_6`

C

`B_2O_3`

D

`BO_2`

Text Solution

Verified by Experts

The correct Answer is:
C
`H_3BO_3overset(100^@C)rarrHBO_2+H_2O`
`4HBO_(2) overset(160^@C)rarrH_2B_4O_7+H_2O`
`Na_(2)B_(4) O_(7) overset("strong") underset("heating") rarr 2B_(2) O_3 + 3H_(2)O`
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