Organic Compounds - Jamb Chemistry Past Questions and Answers

Question 361:

• JAMB 2018

A substance that is used as a ripening agent for fruits is

A. Ethene
B. Propane
C. Methane
D. Butane

Question 362:

• JAMB 2018

The Sulphide which is insoluble in dilute hydrochloric acid is

A. FeS
B. CuS
C. ZnS
D. Na2S

Question 363:

• JAMB 2018

The Consecutive members of an alkane homologous series differ by

A. CH
B. CH\(_2\)
C. CH\(_3\)
D. C\(_n\)H\(_n\)

Question 364:

• JAMB 2018

The lUPAC name for

A. 1-methyl pentane
B. 3-methylbutane
C. 2-methylbutane
D. 1-dimethyl propane

Question 365:

• JAMB 2018

Which of the following are mixtures?
I. Petroleum
II. Rubber latex
III. Vulcanizer's solution
IV. Carbon sulphide

A. I, II and III
B. I, II and IV
C. I and II only
D. I and IV