Tetravalency of Carbon: Shapes of Simple Molecules NEET Questions

Organic Chemistry - Some Basic Principles of Organic Chemistry

Tetravalency of Carbon: Shapes of Simple Molecules MCQ Questions


7.

The tetrahedral structure of methane is due to

A.

sp3 hybridization

B.

sp2 hybridization

C.

sp hybridization

D.

p-orbitals only

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ANSWER :

A. sp3 hybridization

8.
Tetravalency means
A.
4 valence electrons
B.
Forms 4 bonds
C.
Max. 4 electrons in outer shell
D.
Forms only single bonds
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ANSWER :
B. Forms 4 bonds
9.
Shape of water molecule is
A.
Bent
B.
Tetrahedral
C.
Trigonal planar
D.
Linear
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ANSWER :
A. Bent
10.
NH3 has pyramidal shape due to
A.
Lone pair on N
B.
Double bonds
C.
Lack of symmetry
D.
Bond length differences
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ANSWER :
A. Lone pair on N
11.
Carbon forms large number of compounds due to
A.
Tetravalency
B.
High electronegativity
C.
Low melting point
D.
High ionization energy
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ANSWER :
A. Tetravalency
12.

Angle in sp3 hybridization is

A.

109.5°

B.

120°

C.

180°

D.

90°

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ANSWER :

A. 109.5°