Inorganic Chemistry (CSIR Chemical Sciences): Questions 18 - 22 of 207

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 329 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 18

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

Appeared in Year: 2013

MCQ▾

Question

In metal-olefin infraction, extent of increase in metal olefin π -back-donation would

Choices

Choice (4) Response
a.

Lead to decrease in C=C bond length

b.

Change in formal oxidation state of metal.

c.

Change in hybridization of carbon sp2sp3

d.

Increase with presence of electron donating group on carbon.

Question number: 19

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

Appeared in Year: 2011

Match List-Ⅰ List-Ⅱ▾

Question

Match list I (Compounds) with list II (Structures), and select the correct answer using the codes gives below: - (Dec)
List-Ⅰ (Compounds) List-Ⅱ (Structures)

(A)

BrF4

(i)

Square planar

(B)

XeO4

(ii)

Tetrahedral

(C)

SeCl4

(iii)

Distorted tetrahedral

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
a.
  • (i)
  • (iii)
  • (ii)
b.
  • (ii)
  • (i)
  • (iii)
c.
  • (ii)
  • (iii)
  • (i)
d.
  • (i)
  • (ii)
  • (iii)

Question number: 20

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2013

MCQ▾

Question

Molecule in which bond order increases on addition of an electron is (Dec)

Choices

Choice (4) Response
a.

N2

b.

O2

c.

B2

d.

P2

Question number: 21

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2012

MCQ▾

Question

Which of the following shows highest solubility in hot concentrated aqueous NaOH? (Dec)

Choices

Choice (4) Response
a.

La(OH)3

b.

Lu(OH)3

c.

Nd(OH)3

d.

Sm(OH)3

Question number: 22

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

Appeared in Year: 2013

MCQ▾

Question

Ligand in Uranocene is: (NET)

Choices

Choice (4) Response
a.

C6H6

b.

C8H82

c.

C4H42

d.

C5H52

Sign In