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Select correct statement/s about borax...

Select correct statement/s about borax

A

It is preperd from colemanite ore

B

All boron atoms are in same hybridisation state

C

It produces alkaline solution when dissolved in water

D

It produces `B_(2)O_(3), NaBO_(2)` and `O_(2)` on strong heating

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The correct Answer is:
A, C
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