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Chemistry Past Questions and Answers

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Chemistry Questions

Question 191:

When chlorine gas is passed into a solution of sulphur dioxide?

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A Sulphur dioxide is reduced to sulphur
B The chlorine is oxidized to hydrochloric acid
C Dilute sulphuric acid and hydrochloric acid are produced
D Hydrochloric acid and sulphur are produced
E Sulphur trioxide is the only product

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Question 192:

In the above experiment X is

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A Pure nitrogen
B A mixture of nitrogen and oxygen
C A mixture of nitrogen and carbondioxide
D A mixture of oxygen and inert gases
E A mixture of nitrogen and inert gases

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Question 193:

The IUPAC name for the compound is

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A 2,3-dimethylpent-2,3-ene
B 2, 3- dimethylpent-2-ene
C 3, 4-dimethylpent-3-ene
D 3,4-dimethylpentene
E 3,4-dimethlhept-2-ene

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Question 194:

Which of the following compounds will take up the molecules of bromine?

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A L
B Ll
C Lll
D L and ll
E L and lll

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Question 195:

Which of the following is the correct order in the above diagram increasing boiling point, of the isomeric \(C_{5}H_{12}\) compounds?

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A A
B B
C C
D D
E E

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