CSIR (Council of Scientific & Industrial Research) Chemical Sciences: Questions 121 - 124 of 427

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Question number: 121

» Inorganic Chemistry » Structure and Bonding in Homo-and Heteronuclear Molecules (VSEPR Theory)

Appeared in Year: 2012

MCQ▾

Question

The decreasing order & dipole moment of molecule is: - (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 122

» Inorganic Chemistry » Bioinorganic Chemistry » Photosystems

Appeared in Year: 2012

MCQ▾

Question

In photosynthetic system the redox metalloprotein involved in electron transfer are cytochrome (cytb), cytochrome bf complex (cyt bf) and plastocyanin (PC). Pathway of electron flow is: - (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 123

» Inorganic Chemistry » Organometallic Compounds » Bonding and Structure and Reactivity

MCQ▾

Question

Total number of vertices metal clusters, [Equation [Equation ] and [Equation ] are 6, 5, 5. Predict the structure of these complexes:

Choices

Choice (4) Response

a.

Closo, Nido, Arachno

b.

Arachno, Closo, Nido

c.

Arachno, nido, Closo

d.

Closo, Nido, Nido

Question number: 124

» Inorganic Chemistry » Organometallic Compounds » Bonding and Structure and Reactivity

Appeared in Year: 2015

MCQ▾

Question

Equation elimination will be facile in: (June)

Choices

Choice (4) Response

a.

Finding facile beta-hydrogen elimination: Choice A

Finding Facile Beta-Hydrogen Elimination: Choice A

Finding facile beta-hydrogen elimination

b.

Finding facile beta-hydrogen elimination: Choice B

Finding Facile Beta-Hydrogen Elimination: Choice B

Finding facile beta-hydrogen elimination

c.

Finding facile beta-hydrogen elimination: Choice C

Finding Facile Beta-Hydrogen Elimination: Choice C

Finding facile beta-hydrogen elimination

d.

Finding facile beta-hydrogen elimination: Choice D

Finding Facile Beta-Hydrogen Elimination: Choice D

Finding facile beta-hydrogen elimination

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