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NEET
Exam
NEET
Subject
Chemistry
Chapter
p Block Elements (Group 13 & 14)

NEET · Chemistry · p Block Elements (Group 13 & 14)

What do amorphous boron and aluminum metal form when heated in air?

What do amorphous boron and aluminum metal form when heated in air?

Options

  1. AB2O3 and Al2O3, respectively
  2. BB3O4 and AlO2, respectively
  3. CB(OH)3 and Al(OH)3, respectively
  4. DBCl3 and AlCl3, respectively

Correct answer

A. B2O3 and Al2O3, respectively

Step-by-step solution

Amorphous boron and aluminium metal on heating in air form B2O3 and Al2O3, respectively.
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