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Exam Details

CHEMICAL SCIENCE PART B (DECEMBER 2017) 2017

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Questions 40
Duration 180 mins
Package CSIR NET & SET - Previous Year Papers

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Showing all 40 questions in this paper.

Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Medium 33 82.5%
Easy 6 15%
Hard 1 2.5%

Question type distribution

Multiple Choices 40 100%

Instructions

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Syllabus

Sample

Sample questions from this paper

Questions are selected across the paper subjects wherever the paper contains that variety.

1
2017 · Unclassified
CHEMICAL SCIENCE PART B (DECEMBER 2017) 2017
Among the following nuclear reactions of thermal neutrons, the cross section is highest for
A
B
C
D
2
2017 · Unclassified
CHEMICAL SCIENCE PART B (DECEMBER 2017) 2017
Spectrophotometric monitoring is not suitable to determine the end point of titration of
A
oxalic acid vs potassium permanganate
B
iron(II) vs 1,10-phenanthroline
C
cobalt(II) vs eriochrome black T
D
nickel(II) vs dimethylglyoxime
3
2017 · Unclassified
CHEMICAL SCIENCE PART B (DECEMBER 2017) 2017
The first ionization energy is the lowest for
A
Br
B
Se
C
As
D
P
4
2017 · Unclassified
CHEMICAL SCIENCE PART B (DECEMBER 2017) 2017
Among ClO3- , XeO3 and SO3, species with pyramidal shape is/are?
A
ClO3- and XeO3
B
ClO3- and SO3
C
SO3
D
XeO3 and SO3
5
2017 · Unclassified
CHEMICAL SCIENCE PART B (DECEMBER 2017) 2017
The role of BF3 as an industrial polymerization catalyst is to generate
A
carbanion
B
carbocation
C
cation radical
D
organic radical
6
2017 · Unclassified
CHEMICAL SCIENCE PART B (DECEMBER 2017) 2017
For the following complexes, the increasing order of magnetic moment (spin only value) isa. b. [CrF6]3- C. [MnF6]3- D. [CoF6]3-
A
D
B
C < A < D < B
C
D