Organic Compounds - Jamb Chemistry Past Questions and Answers

Question 376:

• JAMB 2019

2-methylprop-1-ene is an isomer of

A. 3-methyl but-1-ene
B. 2-methyl but-1-ene
C. But-2-ene
D. Pent-2-ene

Question 377:

• JAMB 2019

Hydrocarbons which will react with Tollen's reagent conform to the general formula

A. C\(_n\)H\(_{2n}\)
B. C\(_n\)H\(_{2n + 2}\)
C. C\(_n\)H\(_{2n - 2}\)
D. C\(_n\)H\(_{2n + 1}\)OH

Question 378:

• JAMB 2019

The IUPAC name of the compound CF\(_3\)CHBrCl is

A. 2-chloro-2-bromo-1,1,1-trifluoroethane
B. 2-bromo-2-chloro-1,1,1-trifluoroethane
C. 1-bromo-1-chloro-2,2,2-trifluoroethane
D. 1,1,1-trifluoro-2-bromo-2-chloroethane

Question 379:

• JAMB 2019

A synthetic rubber is not obtained from the polymerization of?

A. Neoprene
B. Isoprene
C. Butandiene
D. Hexane

Question 380:

• JAMB 2019

Burning magnesium ribbon in air removes which of the following
(i) oxygen (ii) nitrogen (iii) argon and (iv) carbon(iv)oxide?

A. I and iv only
B. I, ii, iii and iv only
C. I only
D. I and ii only