- Densest Non metal - Iodine
- Lightest Non metal - Hydrogen
- Substance used to cut glasses - Diamond
- Allotrope of Carbon used for cutting glass - Diamond
- Carbon used to make lead pencil- Graphite
- All gases are non metals
- Fundamental element of life - Carbon
- Major element in organic compounds Carbon
- Crystalline allotropes of carbon Diamond, Graphite, Fullerene. Graphene etc
- Amorphous allotropes of carbon are Charcoal, Coke
- Carbon used for purifying sugar Charcoal
- Purest form of carbon - Diamond
- Allotrope of carbon which shows electrical conductivity - Graphite
- Non metal which exists in liquid state Bromine
- Purest crystalline allotrope of carbon Diamond
- Carbon used to remove the dirt gases from petroleum products - Charcoal
Home » » Chemistry » Non Metals Important Question Kerala PSC 2018 [Recent Questions Chemistry]
Tuesday, 20 February 2018
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