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An element which is an essential constituent of all organic compounds belongs to- group 1
- group 14
- group 15
- group 16
Correct answer: (b) group 14
Explanation: Carbon is the essential constituent of all organic compounds and belongs to Group 14 of the modern periodic table.
Electronic configuration of carbon (6): 2 4
Group number = valence shell +10
= 4+10 = 14.
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