CSIR (Council of Scientific & Industrial Research) Chemical Sciences: Questions 200 - 203 of 427

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Question number: 200

» Inorganic Chemistry » Organometallic Compounds » Synthesis

MCQ▾

Question

A metal carbonyl on reaction with

Reaction of metal carbonyl with this group

Reaction of Metal Carbonyl With This Group

Reaction of metal carbonyl with this group

Gives a compound A and A or reaction with gives. ‘A’ and interactions in ‘A’

Choices

Choice (4) Response

a.

Finding what is “A” asked in question – Choice A

Finding What Is “a” Asked in Question – Choice A

Finding what is “A” asked in question

,

b.

Finding what is “A” asked in question – Choice B

Finding What Is “a” Asked in Question – Choice B

Finding what is “A” asked in question

,

c.

Finding what is “A” asked in question – Choice C

Finding What Is “a” Asked in Question – Choice C

Finding what is “A” asked in question

,

d.

Finding what is “A” asked in question – Choice D

Finding What Is “a” Asked in Question – Choice D

Finding what is “A” asked in question

,

Question number: 201

» Inorganic Chemistry » Organometallic Compounds » Synthesis

Appeared in Year: 2013

MCQ▾

Question

The complex, that DOES NOT obey 18 rule (June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 202

» Inorganic Chemistry » Organometallic Compounds » Organometallics in Homogeneous Catalysis

Appeared in Year: 2015

MCQ▾

Question

shows fluxonial behaviour. The 1H-NMR spectrum of this compound when it is in non-fluxonial state shows: (Dec)

Choices

Choice (4) Response

a.

Two signal ratio 4: 1

b.

Three signal of ratio 2: 2: 1

c.

One signal

d.

Five signal of equal intensity

Question number: 203

» Inorganic Chemistry » Organometallic Compounds » Synthesis

Appeared in Year: 2013

MCQ▾

Question

Reaction:

is an example for: (June)

Choices

Choice (4) Response

a.

Oxidative addition

b.

Migratory insertion.

c.

Nucleophilic substitution

d.

Electrophilic substitution

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