CSIR (Council of Scientific & Industrial Research) Chemical Sciences: Questions 136 - 139 of 427

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Question number: 136

» Inorganic Chemistry » Organometallic Compounds » Synthesis

MCQ▾

Question

Which of the following compound will undergo β-H elimination.

Choices

Choice (4) Response

a.

Which of the following will undergo beta-H elimination–Choice A

Which of the Following Will Undergo Beta-H Elimination–Choice A

Which of the following will undergo beta-H elimination

b.

Equation

c.

Equation

d.

Which of the following will undergo beta-H elimination–Choice B

Which of the Following Will Undergo Beta-H Elimination–Choice B

Which of the following will undergo beta-H elimination

Question number: 137

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

Appeared in Year: 2014

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 138

» 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.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 139

» Inorganic Chemistry » Organometallic Compounds » Synthesis

MCQ▾

Question

Which of the following complex will NOT undergo oxidative addition:

Choices

Choice (4) Response

a.

Ln as Equation ligand

b.

All will undergo oxidative addition

c.

Metal with high oxidation state

d.

Complex following Equation rule

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