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Hardest compound of boron is
Options
(a) Magnesium boride
(b) aluminium boride
(c) boron nitride
(d) boron carbide
Correct Answer:
boron carbide
Explanation:
Boron carbide is written as B₃C.It is produced by reducing B₂O₃ with C at 1600⁰C. Fibres of B₄C have an enormous tensile strength and are used to make bullet-proof clothing.
Related Questions: - For a thermodynamically reversible reaction in a galvanic cell at temperature T,
- Which of the following is paramagnetic
- The strongest reducing agent among the following is
- Excess of Na⁺ ions in air system causes
- Which of the following compounds is formed when benzamide is heated with
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For a thermodynamically reversible reaction in a galvanic cell at temperature T,
- Which of the following is paramagnetic
- The strongest reducing agent among the following is
- Excess of Na⁺ ions in air system causes
- Which of the following compounds is formed when benzamide is heated with
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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