Interdisciplinary Topics [CSIR (Council of Scientific & Industrial Research) Chemical Sciences]: Questions 1 - 4 of 5

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Question 1

Appeared in Year: 2013

Question

MCQ▾

Michael Faraday observed that colour of colloidal suspension of gold nanoparticle changes with size of nanoparticles this is because- (Dec)

Choices

Choice (4)Response

a.

Gold forms complex with the solvent.

b.

Gold in nanocrystalline form undergoes transmutation to other elements

c.

Colloidal suspension diffract right.

d.

Band gap of gold changes with size of nanoparticle

Question 2

Interdisciplinary Topics

Appeared in Year: 2014

Question

MCQ▾

The spectrum of shows:- (June)

Choices

Choice (4)Response

a.

Singlet for a trigonal pyramidal structure.

b.

Doublet and triplet for a T-shaped structure.

c.

Singlet for a trigonal planar structure.

d.

Doublet and singlet for a T-shaped Structure.

Question 3

Interdisciplinary Topics

Question

Match List-Ⅰ List-Ⅱ▾

Correct match of the drugs in Column P with the type of drug in Column Q is

List-Ⅰ (Column P)List-Ⅱ (Column Q)
(A)

Paracetamol

(i)

Antipyretic

(B)

Phenobarbitone

(ii)

Sedative

(C)

Chloroquine

(iii)

Antimalarial

Choices

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

a.

  • (iii)
  • (ii)
  • (i)

b.

  • (i)
  • (ii)
  • (iii)

c.

  • (iii)
  • (i)
  • (ii)

d.

All of the above

Question 4

Interdisciplinary Topics

Appeared in Year: 2016

Question

Match List-Ⅰ List-Ⅱ▾

Match the metal given in column A with its medicinal use as a compound in column B (June)

List-Ⅰ (Column-I)List-Ⅱ (Column-II)
(A)

(i)

MRI contrast agent

(B)

(ii)

Cancer

(C)

(iii)

Arthritis

(D)

(iv)

Maniac depression

Choices

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

a.

  • (ii)
  • (i)
  • (iv)
  • (iii)

b.

  • (iv)
  • (ii)
  • (iii)
  • (i)

c.

  • (iii)
  • (i)
  • (iv)
  • (ii)

d.

  • (i)
  • (iii)
  • (ii)
  • (iv)

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