AIIMS (All India Institute of Medical Sciences) Chemistry: Questions 108 - 115 of 123

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Question number: 108

» Chemical Bonding » Molecular Orbital Theory » Sigma and Pi-Bonds

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MCQ▾

Question

Allyl cyanide has -

Choices

Choice (4)Response

a.

8 sigma bonds, 3 pi bonds an 4 non-bonding electrons

b.

9 sigma bonds and 4 Pi bonds

c.

9 sigma bonds, 3 pi bonds and 1 lone pair

d.

8 sigma bonds and 5 pi bonds

Question number: 109

» Basic Concepts in Chemistry » Concept of Atom, Molecule, Element and Compound

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Question

Calculate the mass in gm of molecules of

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 110

» States of Matter » Solid State » Packing in Solids (Fcc, Bcc and Hcp Lattices)

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Question

Structure similar to zinc blende is found in

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 111

» Chemical Bonding » Molecular Orbital Theory » Bond Order

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Question

Arrange in increasing order of the boiling point- .

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 112

» Chemical Bonding » Molecular Orbital Theory » Bond Order

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MCQ▾

Question

The molecular orbital configuration of a diatomic molecule is

Its bond order is

Choices

Choice (4)Response

a.

2.5

b.

2

c.

1

d.

3

Question number: 113

» Chemical Bonding » Covalent Bonding » Concept of Electronegativity

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MCQ▾

Question

Which of the following bonds is most polar?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 114

» States of Matter » Solid State » Packing in Solids (Fcc, Bcc and Hcp Lattices)

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MCQ▾

Question

The arrangement ……is referred as

Choices

Choice (4)Response

a.

Tetragonal packing

b.

Hexagonal close packing

c.

Cubic close packing

d.

Octahedral close packing

Question number: 115

» Chemical Bonding » Molecular Orbital Theory » Hydrogen Bonding

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MCQ▾

Question

Which one of the following does not have intermolecular H-bounding?

Choices

Choice (4)Response

a.

b.

c.

d.

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