Hybridization (s and p) : Classification of Organic Compounds Based on Functional Groups NEET Questions

Organic Chemistry - Some Basic Principles of Organic Chemistry

Hybridization (s and p) : Classification of Organic Compounds Based on Functional Groups MCQ Questions


7.
The number of sigma and pi bonds in HCā‰”C-CH=CH-CH3 are respectively:
A.
10 and 2
B.
9 and 3
C.
10 and 3
D.
8 and 3
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ANSWER :
C. 10 and 3
8.
The bond angle in methane is:
A.
109Ā°28'
B.
104.5Ā°
C.
90Ā°
D.
120Ā°
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ANSWER :
A. 109Ā°28'
9.
In benzene, each carbon atom is:
A.
sp hybridized
B.
sp2 hybridized
C.
sp3 hybridized
D.
Unhybridized
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ANSWER :
B. sp2 hybridized
10.
The hybridization of carbon in carbocation (CH3+) is:
A.
sp
B.
sp3d
C.
sp3
D.
sp2
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ANSWER :
D. sp2
11.
The hybridization of carbon in carbanion (CH3-) is:
A.
sp
B.
sp3
C.
sp2
D.
sp3d2
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ANSWER :
B. sp3
12.
Which compound has all carbons sp2 hybridized?
A.
Ethane
B.
Propene
C.
Benzene
D.
Acetylene
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ANSWER :
C. Benzene