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Acid base theories are important to unde...

Acid base theories are important to understand the role of many substances in different reactions. Different theories are in practice which have advantages as well as limitations at their level. We always consider most convenient theory under the given conditions.
Which of the following is not Arrhenius acid

A

`H_3PO_4`

B

`HNO_3`

C

`H_3PO_2`

D

`H_3BO_3`

Text Solution

Verified by Experts

The correct Answer is:
D
` B(OH) _3 + H - OH to [B (OH)_4 ]^(-) +H^(+) `
` H_3BO_3 ` is a Lewis acid
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