Chemical Bonding (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 6 of 29

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Question number: 1

» Chemical Bonding » Ionic Bonding » Formation of Ionic Bonds

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Appeared in Year: 2016

MCQ▾

Question

In context with beryllium, which one of the following statements is incorrect?

Choices

Choice (4) Response

a.

It forms Be2C

b.

Its salts rarely hydrolyze.

c.

It is rendered passive by nitric acid

d.

Its hydride is electron-deficient and polymeric.

Question number: 2

» Chemical Bonding » Covalent Bonding » Valence Shell

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Appeared in Year: 2016

MCQ▾

Question

Which of the following pairs of ions is isoelectronic and isostructural?

Choices

Choice (4) Response

a.

b.

,

c.

,

d.

,

Question number: 3

» Chemical Bonding » Molecular Orbital Theory » Hydrogen Bonding

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Appeared in Year: 2016

MCQ▾

Question

Which one of the following compounds shows the presence of intramolecular hydrogen bond?

Choices

Choice (4) Response

a.

HCN

b.

Cellulose

c.

Concentrated acetic acid

d.

H2O2

Question number: 4

» Chemical Bonding » Kossel - Lewis Approach

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Appeared in Year: 2016

MCQ▾

Question

Which of the following fluoro-compounds is most likely to behave as a Lewis base?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 5

» Chemical Bonding » Ionic Bonding » Formation of Ionic Bonds

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MCQ▾

Question

Ionic bonds are usually formed by combination of elements with

Choices

Choice (4) Response

a.

Low ionisation energy and high electron affinity

b.

High ionisation energy and low electron affinity

c.

Low ionisation potential and low electron affinity

d.

High ionisation potential and high electron affinity

Question number: 6

» Chemical Bonding » Ionic Bonding » Factors Affecting the Formation of Ionic Bonds

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MCQ▾

Question

The electronegativity of and are respectively. The correct statement (s) about the nature of HCl is/are

Choices

Choice (4) Response

a.

b.

c.

d.

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