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Jamb Chemistry Past Questions and Answers

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Jamb Chemistry Past Questions

Question 1586:


The IUPAC nomenclature of the compound above is

A. 4 - ethyloctane
B. 5 - ethyloctane
C. 5 - propylheptane
D. 3 - propylheptane


Question 1587:


Which of the following is used as fuel in miners' lamp?

A. Ethanal
B. Ethyne
C. Ethene
D. Ethane


Question 1588:


Which of the following organic compounds is very soluble in water?

A. CH3COOH
B. C2H2
C. C2H4
D. CH3COOC2H5


Question 1589:


Benzene reacts with hydrogen in the presence of nickel catalyst at 180oC to give

A. Xylene
B. Toluene
C. Cyclopentane
D. Cyclohexane


Question 1590:


Which of the following is used to hasten the ripening of fruit?

A. Ethene
B. Ethanol
C. Ethyne
D. Ethane






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