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Question
Name a non-metal :
- which is lustrous
- which is required for combustion
- whose one of the allotrophic forms is a good conductor of electricity. Name the allotrope.
- other than carbon which shows allotropy
- which is known to form the largest number of compounds
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Solution
- Iodine is a lustrous non-metal because it is shiny.
- Oxygen is a non-metal that is required for combustion.
- Carbon, Graphite
- Sulphur
- Carbon
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