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Consider the following statements : 1. Diamond is hard and graphite is soft. 2. Diamond is soft and graphite is hard. 3. Diamond is a bad conductor but graphite is a good conductor.4. Diamond is a good conductor but graphite is a bad conductor. Which of the statements given above is/are correct ? (a) 1 and 3 (b) 1 only (c) 2 and 3 (d) 1 and 4 |
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Answer» The correct option is: (a) 1 and 3 Explanation: Diamond is hard and bad conductor but Graphite is soft and good conductor. |
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