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Boric acid on heating at 150^(@)C gives...

Boric acid on heating at `150^(@)C` gives

A

`B_(2)O_3`

B

`H_2B_(4)O_7`

C

`HBO_2`

D

`H_(2)BO_3`

Text Solution

Verified by Experts

The correct Answer is:
B
`H_3BO_(3)overset(100^@C)rarrHBO_(2)+H_(2)O`
`4HBO_(2) overset(150^@C-160^@C)rarrH_(2)B_(4)O_(7)+H_(2)O`
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