Boric acid is an acid because its molecule

Contains replaceable $H^{-}$ ions

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Gives up protons

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Accepts $O H^{-}$ from water releasing a proton

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Combines with a proton from water molecules

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Solution

The correct option is C
Accepts $O H^{-}$ from water releasing a proton

$H_{3} B O_{3} + H_{2} O ⇌ [B (O H)_{4}]^{-} + H^{+}$

When it reacts with water, boric acid accepts hydroxide to release a proton from water.

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Similar questions

Q. Boric acid is an acid because its molecule ___________________.

Q. Boric acid is an acid because its molecule

A monobasic acid " contains 1 replaceable H+ ion per molecule of the acid (if water soluble ) " What this means ?(same for Di basic acids and tri basic acids)

Q. Assertion :M Reason: During esterification, removed water molecule contains H of alcohol and OH of carboxylic acid.

Q. Boric acid is a weak monoprotic acid. It ionizes in water as

B {(O H)}_{3} + H_{2} O ⇌ B {(O H)}_{4}^{-} + H^{+}; K_{a} = 5.9 \times 10^{- 10}

Calculate

p H

0.3 M

boric acid.

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Boric acid is an acid because its molecule

The correct option is C Accepts OH− from water releasing a proton H3BO3+H2O⇌[B(OH)4]−+H+ When it reacts with water, boric acid accepts hydroxide to release a proton from water.

The correct option is C
Accepts $O H^{-}$ from water releasing a proton

$H_{3} B O_{3} + H_{2} O ⇌ [B (O H)_{4}]^{-} + H^{+}$

When it reacts with water, boric acid accepts hydroxide to release a proton from water.