AIIMS (All India Institute of Medical Sciences) Chemistry: Questions 116 - 121 of 123

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Question number: 116

» States of Matter » Solid State » Classification of Solids

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MCQ▾

Question

Calculate the weight of lime obtained by heating pure lime stone .

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 117

» Atomic Structure » Thomson and Rutherford Atomic Models

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MCQ▾

Question

For the table –

Table shows the atomic mass number

Table shows the atomic mass number

Atom/ion

Atomic Number

Mass No.

Proton

Neutrons

Electrons

Choose the correct options –

(1)

(2)

(3)

(4)

Choices

Choice (4)Response

a.

1,2 and 3 are correct

b.

1 and 2 are correct

c.

2 and 4 are correct

d.

1 and 3 are correct

Question number: 118

» Chemical Bonding » Covalent Bonding » Electron Pair Repulsion (VSEPR) Theory

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Question

The enolic form of acetone contains σ bond (a), π bond (b) lone pairs (c) -

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 119

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

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Question

An atom of an element weighs gm Calculate g atoms of element in

Choices

Choice (4)Response

a.

b.

c.

d.

gm atom

Question number: 120

» Chemical Bonding » Molecular Orbital Theory » Hydrogen Bonding

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MCQ▾

Question

In following hydrocarbon which one has character and character -

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 121

» Chemical Bonding » Molecular Orbital Theory » Bond Order

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MCQ▾

Question

N2 and O2 are converted into monoanions and respectively, which of the following statements are correct

(1) In , the bond weakens

(2) In , bond length increases

(3) becomes paramagnetic

(4) In , the bond order increases

Choices

Choice (4)Response

a.

2 and 4 are correct

b.

1,2 and 3 are correct

c.

1 and 3 are correct

d.

1 and 2 are correct

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