JAMB Chemistry Past Questions & Answers - Page 314

1,566.

Which of the following statements is true about 2-methylpropane and butane

A.

They are not members of the same homologous series

B.

They have the same boiling point

C.

They have different number of carbon atoms

D.

They have the same chemical properties

Correct answer is D

No explanation has been provided for this answer.

1,568.

The functional groups present in the compound above are

A.

alkene and halo-group

B.

hydroxyl and chloro-group

C.

alkene and chloro-group

D.

hydroxyl and halo-group

Correct answer is D

No explanation has been provided for this answer.

1,569.

The number of isomers that can be obtained from C4H10 is

A.

3

B.

4

C.

1

D.

2

Correct answer is D

No explanation has been provided for this answer.

1,570.

At 25o and zymase as catalyst,
C6H126 → 2C2H5OH + 2CO2 + energy
The reaction above represented by the equation above is useful in the production of

A.

propanol

B.

butanol

C.

methanol

D.

ethanol

Correct answer is D

No explanation has been provided for this answer.