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Science CBSE Homework Assignments
Class 10
Carbon and its compound
Classification of organic compounds based on functional groups
1.
Classification by functional groups
Question:
3
m.
1.
Benzene with molecular formula, \(C_6H_6\), has
6 single bonds and 6 double bonds
12 single bonds and 3 double bonds
18 single bonds only
12 double bonds only
2.
The functional group in methanol and methanol and methanal respectively are:
-OH, -COOH
-CHO, -OH
-OH, -CHO
-CHO, COOH
3.
Which of the following is not an allotropic form of carbon?
Diamond
Graphite
Fullerene
Coal
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