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On the addition of mineral acid to an aq...

On the addition of mineral acid to an aqueous solution of borax, the compound formed is:

A

boron hydride

B

pyroboric acid

C

metaboric acid

D

orthoboric acid

Text Solution

Verified by Experts

The correct Answer is:
D
Orthoboric acid is formed.
`Na_(2)B_(4)O_(7) +H_(2)SO_(4) rarr underset(" Orthoboric acid ") (4H_(3)BO_(3)) + Na_(2)SO_(4)`
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