Inorganic Chemistry (CSIR Chemical Sciences): Questions 23 - 27 of 207

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Question number: 23

» Inorganic Chemistry » Bioinorganic Chemistry » Metal Complexes in Medicine

Appeared in Year: 2013

MCQ▾

Question

DOPA is used for treatment of: - (Dec)

Choices

Choice (4) Response

a.

Diabetes

b.

Parkinson’s disease

c.

Cancer

d.

Tuberculosis

Question number: 24

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2012

MCQ▾

Question

Electronegativity difference is highest for pair: (Dec)

Choices

Choice (4) Response

a.

Li,F

b.

K,F

c.

Na,Cl

d.

Li,Cl

Question number: 25

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

Appeared in Year: 2012

Match List-Ⅰ List-Ⅱ▾

Question

Complenes of general formula fac [Mo (CO) 3 (Phosphine) 3] have CO stretching band as_
List-Ⅰ (Phosphine) List-Ⅱ (νCOCm-1)

(A)

PF3 ;

(i)

1977;

(B)

PClPh2;

(ii)

2040;

(C)

PMe3

(iii)

2090;

(D)

PCl3 ;

(iv)

1945

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (i)
  • (iii)
  • (ii)

b.

  • (iii)
  • (i)
  • (iv)
  • (ii)

c.

  • (iv)
  • (ii)
  • (i)
  • (iii)

d.

  • (ii)
  • (iii)
  • (iv)
  • (i)

Question number: 26

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

Appeared in Year: 2011

MCQ▾

Question

Stable cyclopentadiene complex of Be is

Choices

Choice (4) Response

a.

[Be(η5Cp)]

b.

[Be(η5Cp)(η1Cp)]

c.

[Be(η5Cp)(η3Cp)]

d.

[Be(η1Cp)(η3Cp)]

Question number: 27

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

Appeared in Year: 2011

MCQ▾

Question

The correct combination of metal, number of carbon ligand and charge for a carbonyl complen [M(CO)x]z that satisfies 18e rule.

Choices

Choice (4) Response

a.

M = MO x = 5 z = 1

b.

M = V x = 6 z = 1

c.

M = Ti x = 6 z = 1

d.

M = CO x = 4 z = 2

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