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Which of the following statement(s) is/a...

Which of the following statement(s) is/are correct?

A

Borax on strong heating produces a glassy mass of sodium metaborate and boric anhydride

B

The formula of boraxd is `Na_(2)[B_(4)O_(5)(OH)_(2)].8H_(2)O`

C

Aqeous solution of borax is weakly acidic in nature

D

The number of `B-O` bonds in borx is 5

Text Solution

Verified by Experts

The correct Answer is:
A, D
(i) Formula of borax is `Na_(2)[B_(4)O_(5)(OH)_(4)].8H_(2)O`
(ii) Aqeous solution of borax is weakly alkaline.
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