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Exam Details

Chemistry (CY) 2011

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Questions 65
Duration 180 mins
Package Chemistry (CY) - Previous Year Papers

Paper pattern & analysis

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Showing all 65 questions in this paper.

Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Easy 65 100%

Question type distribution

Multiple Choices 64 98.5%
Fill in the blanks 1 1.5%

Instructions

Chemistry (CY) 2011 – Instructions
  • Total number of questions: 65
  • 30 questions carry one mark each
  • 35 questions carry two marks each
  • Negative marking: 1/3 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
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Syllabus

Full Syllabus

Sample questions from this paper

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

1
2011 · Unclassified
Chemistry (CY) 2011
Q.1 – Q.25 carry one mark each.

Jahn-Teller distortion of CuSO4·5H2O acts to

A
raise symmetry
B
remove an electronic degeneracy
C
cause loss of H₂O ligand
D
promote a d-electron to an antibonding molecular orbital
2
2011 · Unclassified
Chemistry (CY) 2011

Among the following, the group of molecules that undergoes rapid hydrolysis is

A
SF₆, Al₂Cl₆, SiMe₄
B
BCl₃, SF₆, SiCl₄
C
BCl₃, SiCl₄, PCl₅
D
SF₆, Al₂Cl₆, SiCl₄
3
2011 · Unclassified
Chemistry (CY) 2011

The reaction of solid XeF2 with AsF5 in 1:1 ratio affords

A
XeF₄ and AsF₃
B
XeF₆ and AsF₃
C
[XeF][AsF₆⁻]
D
[Xe₂F₃][AsF₆⁻]
4
2011 · Unclassified
Chemistry (CY) 2011

A well known naturally occurring organometallic compound is

A
vitamin B₁₂ coenzyme
B
chlorophyll
C
cytochrome P-450
D
myoglobin
5
2011 · Unclassified
Chemistry (CY) 2011

The complex that exists as a pair of enantiomers is

A
trans-[Co(H₂NCH₂CH₂NH₂)₂Cl₂]
B
cis-[Co(NH₃)₄Cl₂]
C
[Pt(PPh₃)₂Cl₂(Br)(CH₃)]⁻
D
[Co(H₂NCH₂CH₂NH₂)₃]³
6
2011 · Unclassified
Chemistry (CY) 2011

The region of electromagnetic spectrum employed in the electron spin resonance (ESR) spectroscopy is

A
radiowave
B
microwave
C
infrared
D
visible