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The hardest substance amongst the following is
Options
(a) Be₂C
(b) graphite
(c) titanium
(d) B₄C
Correct Answer:
B₄C
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following shows maximum number of oxidation states
- The colour of CoCl₃.5NH₃.H₂O is
- How enzymes increases the rate of reaction
- Which of the following is obtained when sodium phenoxide is heated with ethyl
- Acetylation of a secondary amine in alkaline medium yields
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following shows maximum number of oxidation states
- The colour of CoCl₃.5NH₃.H₂O is
- How enzymes increases the rate of reaction
- Which of the following is obtained when sodium phenoxide is heated with ethyl
- Acetylation of a secondary amine in alkaline medium yields
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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