Chemistry questions and answers

Chemistry Questions and Answers

Learn more about the properties, composition, and structure of substances (elements and compounds) with these Chemistry questions and answers. This Test can be used by students preparing for Chemistry in JAMB, WAEC, NECO or Post UTME.

2,261.

In the electrolysis of aqueous solution of K2SO 4 in the above cell, which species migrate to the anode?

A.

SO2-OH -

B.

K + and SO 4 2-

C.

OH and HO

D.

H3O + and K

Correct answer is A

No explanation has been provided for this answer.

2,263.
2,264.

The oxidation of

A.

2-butanone

B.

2-butanal

C.

butane

D.

butanoic acid

E.

3-butanal

Correct answer is A

No explanation has been provided for this answer.

2,265.

Use the above options to the question. The products formed on hydrolysis of

A.

A

B.

B

C.

C

D.

D

E.

E

Correct answer is C

No explanation has been provided for this answer.