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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: - Standard enthalpy and standard entropy changes for the oxidation of ammonia
- In methane four C-H bonds are directed towards the corners of
- The oxidation number of P in Mg₂P₂O₇ is
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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
- Standard enthalpy and standard entropy changes for the oxidation of ammonia
- In methane four C-H bonds are directed towards the corners of
- The oxidation number of P in Mg₂P₂O₇ is
- There are two containers containing gases,one at pressure 30 atm and volume
- Maximum number of H-bonds in one molecule of water is
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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