Physical Chemistry (CSIR (Council of Scientific & Industrial Research) Chemical Sciences): Questions 47 - 50 of 215

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Question number: 47

» Physical Chemistry » Chemical Applications of Group Theory

Appeared in Year: 2011

MCQ▾

Question

Given the character table for point group

Character table for the point group is given

Table showing the Character table for the point group is given

E

A1

1

1

1

z

A2

1

1

-1

A3

2

-1

0

(x, y)

Consider the reducible representation: -

Reducible representation is given

Table Showing the Reducible representation is given

E

T

6

3

0

Its irreducible components are- (June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 48

» Physical Chemistry » Molecular Spectroscopy » Rotational and Vibrational Spectra of Diatomic Molecules

Appeared in Year: 2014

MCQ▾

Question

bond length is 120pm in Moment of inertia of would be close to (masses of C and O are and . (Dec)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 49

» Physical Chemistry » Molecular Spectroscopy » Rotational and Vibrational Spectra of Diatomic Molecules

Appeared in Year: 2012

MCQ▾

Question

For the vibrational Raman spectrum of a homonuclear diatomic molecule, the selection rule under harmonic approximation is: - (June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 50

» Physical Chemistry » Chemical Applications of Group Theory

Appeared in Year: 2011

MCQ▾

Question

It the displacement vectors of all atoms in cis-butadiene are taken as basis vectors, the character table reducible representation of E, (molecular plane), are: - (Dec)

Choices

Choice (4) Response

a.

30,20,0, 0

b.

30,0, 20,0

c.

30,10,30,0

d.

30,0, 10,0

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