Inorganic Chemistry-Bioinorganic Chemistry (CSIR Chemical Sciences): Questions 1 - 7 of 17

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Question number: 1

» Inorganic Chemistry » Bioinorganic Chemistry » Metalloenzymes

Appeared in Year: 2013

MCQ▾

Question

Co-ordination geometry of copper (II) in type I, copper protein plastocyanin is: - (June)

Choices

Choice (4) Response

a.

Distorted tetrahedral

b.

Square planar

c.

Octahedral

d.

Tetrahedral

Question number: 2

» 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: 3

» Inorganic Chemistry » Bioinorganic Chemistry » Porphyrins

Appeared in Year: 2011

MCQ▾

Question

Ligand system present in vitamin B12 is: - (June)

Choices

Choice (4) Response

a.

Porphyrin

b.

Phthalocyanine

c.

Corin

d.

Crown ether

Question number: 4

» Inorganic Chemistry » Bioinorganic Chemistry » Nitrogen Fixation

Appeared in Year: 2011

MCQ▾

Question

Reduction of nitrogen to ammonia, carried out by enzyme nitrogenase needs: - (Dec)

Choices

Choice (4) Response

a.

Be

b.

2e

c.

6e

d.

4e

Question number: 5

» Inorganic Chemistry » Bioinorganic Chemistry » Metalloenzymes

Appeared in Year: 2013

MCQ▾

Question

Metal ions present in active site of Nitrogenase enzyme cofactor are- (June)

Choices

Choice (4) Response

a.

Fe,Mo

b.

Fe,Cu

c.

Fe,Ni

d.

Fe,W

Question number: 6

» Inorganic Chemistry » Bioinorganic Chemistry » Electron - Transfer Reaction

Appeared in Year: 2012

MCQ▾

Question

Correct set of biologically essential element is: (Dec)

Choices

Choice (4) Response

a.

Cu,Mn,Zn,Ag

b.

Fe,Cu,Co,Ru

c.

Fe,Mo,Cu,Zn

d.

Fe,Ru,Zn,Mg

Question number: 7

» Inorganic Chemistry » Bioinorganic Chemistry » Oxygen Transport

Appeared in Year: 2015

MCQ▾

Question

The Fe-N prophynin bond distances in deoxy and oxy-haemoglobin respectively are: - (June)

Choices

Choice (4) Response

a.

2.1and2.0A

b.

2.0and2.0A

c.

2.2and2.3A

d.

2.3and2.5A

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