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Glassy bead is obtained by heating...

Glassy bead is obtained by heating

A

`Na_2 B_4 O_7 10H_2 O`

B

`H_3 BO_3`

C

`B_2 H_6`

D

`Ca_2 B_6 O_(11)`

Text Solution

Verified by Experts

The correct Answer is:
A
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