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Assertion (A) : `H_(3)BO_(3)` is a tribasic weak acid. Reason (R) : B is a typical non-metal.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true but R is not a correct explanation of AC. A is true but R is falseD. Both A and R are false. |
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Answer» Correct Answer - D `H_(3)BO_(3)` is a weak monobasic acid. `B(OH)_(3)+H_(2)O hArr [B(OH)_(4)]^(-)+H^(+)` |
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