Amorphous boron on burning in air forms:

B (O H)_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

A mixture of

B_{2} O_{3}

and

B N

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Only

B_{2} O_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Only BN

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B A mixture of $B_{2} O_{3}$ and $B N$
$4 B + 3 O_{2} 1173 K ⟶ 2 B_{2} O_{3}$
$2 B (s) + N_{2} (g) 1173 K ⟶ 2 B N (s)$

Suggest Corrections

Similar questions

Amorphous boron on heating in air and with nitrogen produces:

Both the amorphous and crystalline forms of boron are very reactive in air.

1500^{o} C

{0.4 k c a l m o l}^{- 1}

{k c a l m o l}^{- 1}

Join BYJU'S Learning Program