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Exam Details

Chemistry (CY) 2008

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Questions 85
Duration 180 mins
Package Chemistry (CY) - Previous Year Papers

Paper pattern & analysis

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Showing all 85 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 85 100%

Question type distribution

Multiple Choices 85 100%

Instructions

Chemistry (CY) 2008 – Instructions
  • Total number of questions: 85
  • 20 questions carry one mark each
  • 65 questions carry two marks each
  • Negative marking: 1/4 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
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Syllabus

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Sample questions from this paper

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

1
2008 · Unclassified
Chemistry (CY) 2008
Q.1 – Q.20 carry one mark each.

The total number of isomers of Co(en)2Cl2 (en = ethylenediamine) is

A
4
B
3
C
6
D
5
2
2008 · Unclassified
Chemistry (CY) 2008

Metal-metal quadruple bonds are well-known for the metal

A
Ni
B
Co
C
Fe
D
Re
3
2008 · Unclassified
Chemistry (CY) 2008

The reaction of Al4C3 with water leads to the formation of

A
methane
B
propyne
C
propene
D
propane
4
2008 · Unclassified
Chemistry (CY) 2008

The correct statement about C60 is

A
C₆₀ is soluble in benzene
B
C₆₀ does not react with tert-butyllithium
C
C₆₀ is made up of 10 five-membered and 15 six-membered rings
D
Two adjacent five-membered rings share a common edge
5
2008 · Unclassified
Chemistry (CY) 2008

The lattice parameters for a monoclinic crystal are

A
a ≠ b ≠ c; α = γ = 90°
B
a = b ≠ c; α ≠ β ≠ γ
C
a ≠ b ≠ c; α ≠ β ≠ γ
D
a = b = c; α = γ = 90°
6
2008 · Unclassified
Chemistry (CY) 2008

The magnetic moment of [Ru(H2O)6]2 corresponds to the presence of

A
four unpaired electrons
B
three unpaired electrons
C
two unpaired electrons
D
zero unpaired electrons