Home Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Compounds of Boron and Aluminium When ortho boric acid (H3BO3) is heated the …
Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Compounds of Boron and Aluminium Single Correct MCQ
Published on: August 13, 2026

When ortho boric acid (H3BO3) is heated the residue left is :

A
Boron
B
Metaboric acid
C
Boric anhydride
D
Borax

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Text Solution

Verified by Experts
The correct answer is:
C

2H3BO3 B2O3 + 3H2O

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