Question

Double bond are present in
(1)co2
(2)becl2
(3) Ch3
(4)mgo

Answer 1

Answer:

CO2 a option is correct

Answer 2

Answer:

Double bonds occur most commonly between two carbon atoms, for example in alkenes. Many double bonds exist between two different elements: for example, in a carbonyl group between a carbon atom and an oxygen atom. Other common double bonds are found in azo compounds (N=N), imines (C=N) and sulfoxides (S=O).

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