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Exam Details

Chemistry (CY) 2009

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Questions 60
Duration 180 mins
Package Chemistry (CY) - Previous Year Papers

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Showing all 60 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 60 100%

Question type distribution

Multiple Choices 60 100%

Instructions

Chemistry (CY) 2009 – Instructions
  • Total number of questions: 60
  • 20 questions carry one mark each
  • 40 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

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Sample questions from this paper

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

1
2009 · Unclassified
Chemistry (CY) 2009
Q.1 – Q.20 carry one mark each.

The 31P NMR spectrum of P4S3 consists of

A
a singlet
B
a doublet and a triplet
C
a doublet and a quartet
D
two doublets
2
2009 · Unclassified
Chemistry (CY) 2009

The geometry around the central atom in ClF4 is

A
square planar
B
square pyramidal
C
octahedral
D
trigonal bipyramidal
3
2009 · Unclassified
Chemistry (CY) 2009

The correct statement about the Cu–N bond distances in [Cu(NH3)4]2 is

A
all the bond distances are equal
B
the axial bonds are longer than the equatorial ones
C
the equatorial bonds are longer than the axial ones
D
all the bond distances are unequal
4
2009 · Unclassified
Chemistry (CY) 2009

The reaction of phosgene with an excess of NH3 produces

A
HN=C=O
B
H₂N–C(Cl)=O
C
(H₂N)₂C=O
D
(H₂N)₂CCl₂
5
2009 · Unclassified
Chemistry (CY) 2009

The number of metal–metal bonds in [(C5H5)Fe(CO)2]2 is

A
zero
B
one
C
two
D
three
6
2009 · Unclassified
Chemistry (CY) 2009

The coordination number of the Ba2 ions in barium fluoride is 8. The coordination number of the fluoride ion is

A
8
B
4
C
1
D
2