Chemical Bonding (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry): Questions 1 - 6 of 23

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Question number: 1

» Chemical Bonding » Covalent Bonding » Concept of Electronegativity

Appeared in Year: 2015

MCQ▾

Question

The order of electronegativity of carbon in hybridised states follow

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2

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

Appeared in Year: 2015

MCQ▾

Question

The H-C-H, H-N-H, and H-O-H bond angel and (in degrees) in methane, ammonia and water are respectively, closest to

Choices

Choice (4) Response

a.

109.5,104.5,107.1

b.

107.1,104.5,109.5

c.

104.5,107.1,109.5

d.

109.5,107.1,104.5

Question number: 3

» Chemical Bonding » Covalent Bonding » Valence Bond Theory

Appeared in Year: 2014

MCQ▾

Question

Two elements X and Y have atomic numbers 33 and 17 respectively the molecular formula of a stable compound formed between them is:

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Choice (4) Response

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b.

c.

d.

Question number: 4

» Chemical Bonding » Covalent Bonding » Back Bonding

Appeared in Year: 2015

MCQ▾

Question

The Lewis acid strength of is in the order-

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Choice (4) Response

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b.

c.

d.

Question number: 5

» Chemical Bonding » Molecular Orbital Theory » Bond Order

Appeared in Year: 2012

MCQ▾

Question

Among the following, the species with highest bond order is

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Choice (4) Response

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b.

c.

d.

Question number: 6

» Chemical Bonding » Ionic Bonding » Calculation of Lattice Enthalpy

MCQ▾

Question

What is the order of lattice energy among ?

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Choice (4) Response

a.

b.

c.

d.

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