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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: - Rutherford’s experiment led to the discovery of
- A helium, molecule is two times heavier than a hydrogen molecule at 298 K
- Natural polymer amongst the following is
- Which one of the following statements about halogens is correct
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Rutherford’s experiment led to the discovery of
- A helium, molecule is two times heavier than a hydrogen molecule at 298 K
- Natural polymer amongst the following is
- Which one of the following statements about halogens is correct
- The bakelite is prepared by the reaction between
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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