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Posts Tagged ‘carbon atom’

Aldehydes & Ketones

By admin • Mar 18th, 2008 • Category: Uncategorized

ALDEHYDES AND KETONES
What are aldehydes and ketones?
Aldehydes and ketones as carbonyl compounds
Aldehydes and ketones  compounds which contain a carbonyl group ,i.e., a carbon-oxygen double bond. In aldehydes, the carbonyl […]


Carbon

By admin • Mar 17th, 2008 • Category: Uncategorized

CARBON AND ITS ALLOTROPES
Carbon is a non-metallic element belonging to the group IV of the periodic table. In the free state it occurs in the form of diamond graphite and coal. In the combined state it occurs as CO2 (in air), as carbonates (in rocks and minerals) and as hydrocarbons (in petroleum). Carbon is an […]