Inorganic Chemistry (CSIR (Council of Scientific & Industrial Research) Chemical Sciences): Questions 88 - 91 of 207

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Question number: 88

» Inorganic Chemistry » Organometallic Compounds » Synthesis

Appeared in Year: 2012

MCQ▾

Question

Showing the A, B and C respectively

Showing the a, B and C Respectively

A, B and C respectively

Steps A, B and C respectively are: (Dec)

Choices

Choice (4) Response

a.

Metal halogen exchange, transmetallation, metal extension

b.

Oxidative addition, transmetallation, reductive elimination

c.

Oxidative addition, carbopalladation, β-hydride elimination

d.

Carbopalladation, transmetallation, reductive elimination

Question number: 89

» 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.

c.

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: 90

» Inorganic Chemistry » Organometallic Compounds » Synthesis

MCQ▾

Question

Which of the following complex will NOT undergo oxidative addition:

Choices

Choice (4) Response

a.

Ln as ligand

b.

All will undergo oxidative addition

c.

Metal with high oxidation state

d.

Complex following rule

Question number: 91

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

Appeared in Year: 2015

MCQ▾

Question

Among the following:

Compound with most shielded and deshilded Cp protons respectively are: (June)

Choices

Choice (4) Response

a.

4 and 1

b.

3 and 2

c.

3 and 1

d.

4 and 2

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