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.

1,526.

Fats are classified as

A.

hydrocarbons

B.

alkanoates

C.

alkanols

D.

carbohydrates

Correct answer is B

No explanation has been provided for this answer.

1,527.

The colour of the solution formed when ethyne reacts with an acidic solution of potassium tetraoxomanganate (VII) is

A.

purple

B.

colourless

C.

green

D.

pink

Correct answer is B

No explanation has been provided for this answer.

1,528.

Which of the following substances is a non-reducing sugar?

A.

Sucrose

B.

Glucose

C.

Fructose

D.

Maltose

Correct answer is A

No explanation has been provided for this answer.

1,529.

What is the major product formed when C2H5OH reacts with CH3COOH?

A.

C2H5COOCH3

B.

C2HCOCH3

C.

CH3COOC2H5

D.

C3H7COOH

Correct answer is C

No explanation has been provided for this answer.

1,530.

Reaction undergone by compounds with the general formula Cn H2n+2 include

A.

addition

B.

esterification

C.

substitution

D.

dehydration

Correct answer is C

No explanation has been provided for this answer.