CSIR Chemical Sciences: Questions 144 - 148 of 427

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Question number: 144

» Inorganic Chemistry » Organometallic Compounds » Organometallics in Homogeneous Catalysis

MCQ▾

Question

The W-W bond order in Equation

Choices

Choice (4) Response

a.

2

b.

0

c.

3

d.

1

Question number: 145

» Inorganic Chemistry » Organometallic Compounds » Synthesis

MCQ▾

Question

Equation is very important and unstable organmetalic reagent. Name and synthesis are:

Choices

Choice (4) Response

a.

Collmann reagent, in-situ.

b.

Gilmann reagent, ex-situ.

c.

Lindlars catalyst, ex-situ.

d.

Wilkinson catalyst, in-situ.

Question number: 146

» Inorganic Chemistry » Organometallic Compounds » Synthesis

MCQ▾

Question

Discussing the above reaction mechanism

Discussing the Above Reaction Mechanism

Discussing the above reaction mechanism

Above reaction is:

Choices

Choice (4) Response

a.

Associative

b.

Dissociative

c.

Interchange (Id)

d.

Interchange (Ia)

Question number: 147

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2014

MCQ▾

Question

Correct order of size of Equation of is- (Dec)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 148

» Inorganic Chemistry » Organometallic Compounds » Synthesis

MCQ▾

Question

Based on above reaction, find the correct pairs

Based on Above Reaction, Find the Correct Pairs

Based on above reaction, find the correct pairs

In above reaction, correct pair is:

i: I = Reductive Elimination Equation

ii: II = Oxidative addition, Equation

iii: I = Oxidative addition, Equation

iv: II = Reductive elimination, Equation

Choices

Choice (4) Response

a.

i and iii

b.

i and ii

c.

iii and iv

d.

ii and iv

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