AIIMS2001Chemistry-Inorganic Chemistry
AIIMS 2001 Chemistry Boron Compounds MCQ Question
Type: MCQ-fact-Medium-Class 12
Hardest compound of boron is
A
magnesium boride
B
aluminium boride
C
boron nitride
D
boron carbide
Correct Answer
Option D
Detailed Explanation
Boron carbide is one of the hardest materials known, often used in armor and abrasives.
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