Questions
Amorphous boron on burning in air forms
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a
BOH3
b
Mixture of B2O3 and BN
c
Only B2O3
d
Only BN
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Correct option is B
4B + 3O2 →1173 K 2 B2O3 2Bs + N2g →1173 K 2BNsSimilar Questions
The correct order of matching of the following compounds is
(A) Borazine (B) Plaster of Paris (C) Boric acid (C) Qwartz (E) Buckminsterfullerene | (i) (ii) C60 (iii) SiO2 (iv) B3N3H6 (v) H3BO3 |
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