H 3 BO 3 is-correct answer -2- wrong answer -0-5 A- Monobasic and weak mono Bronsted baseB- Monobasic and strong Lewis acidC- Tribasic and weak Bronsted acidD- Monobasic and weak Lewis acid

The correct option is D Monobasic and weak Lewis acidB(OH)_3 + HO^ → B(OH)_4^ Since it accepts electron pair from OH^ , it is monobasic lewis acid. A Bronste ...

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Byju's Answer

Standard XII

Chemistry

Common Ion Effect

H 3 BO 3 is:c...

Question

$H_{3} B O_{3}$ is:
(correct answer +2, wrong answer -0.5)

Monobasic and weak Lewis acid

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Monobasic and weak mono Bronsted base

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Monobasic and strong Lewis acid

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Tribasic and weak Bronsted acid

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Solution

The correct option is A Monobasic and weak Lewis acid
$B (O H)_{3} + H O^{-} \to B (O H)_{4}^{-}$
Since it accepts electron pair from $O H^{-}$ , it is monobasic lewis acid.
A Bronsted acid is one that donates proton.

Suggest Corrections

H3BO3 is: (correct answer +2, wrong answer -0.5)

The correct option is A Monobasic and weak Lewis acidB(OH)3+HO−→B(OH)−4 Since it accepts electron pair from OH−, it is monobasic lewis acid. A Bronsted acid is one that donates proton.

$H_{3} B O_{3}$ is:
(correct answer +2, wrong answer -0.5)

The correct option is A Monobasic and weak Lewis acid
$B (O H)_{3} + H O^{-} \to B (O H)_{4}^{-}$
Since it accepts electron pair from $O H^{-}$ , it is monobasic lewis acid.
A Bronsted acid is one that donates proton.