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Aqueous solution of borax reacts with tw...

Aqueous solution of borax reacts with two moles of acid. This is because of :

A

formation of `2` mol of `B(OH)_(3)` only

B

formation of `2` mol of `[B(OH)_(4)]^(Theta)` only

C

formation of `1` mol each of `B(OH)_(3)` and` [B(OH)_(4)]^(Theta)`only

D

formation of `2` mol each of `[B(OH)_(4)]^(Theta)` and `B(OH)_(3)` of which `[B(OH)_(4)]^(Theta)` reacts with acid

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The correct Answer is:
d
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