JAMB and WAEC Chemistry questions

800 questions with answers and explanations. Tap an option to check yourself.

All topics Acids, bases and salts · 58 Air · 37 Atomic structure and bonding · 59 Chemical combination · 58 Chemical equilibrium · 37 Chemistry and industry · 35 Electrolysis · 41 Energy changes · 38 Environmental pollution · 32 Kinetic theory of matter and gas laws · 45 Metals and their compounds · 47 Non-metals and their compounds · 45 Organic compounds · 72 Oxidation and reduction · 41 Rates of chemical reaction · 38 Separation of mixtures and purification · 42 Solubility · 36 Water · 39

Question 261· Chemistry and industry· JAMB
The main product of the Contact process is
Explanation and discussion
Question 262· Chemistry and industry· WAEC
Margarine is made by hydrogenating vegetable oils over a catalyst of
Explanation and discussion
Question 263· Chemistry and industry· JAMB
When limestone is heated strongly in a kiln, it forms quicklime, which is
Explanation and discussion
Question 264· Chemistry and industry· JAMB
Which fraction of petroleum is used as jet fuel?
Explanation and discussion
Question 265· Chemistry and industry· WAEC
The main raw material for making glass is
Explanation and discussion
Question 266· Chemistry and industry· WAEC
The catalyst used in the contact process for making sulphuric acid is
Explanation and discussion
Question 267· Chemistry and industry· WAEC
Crude oil is separated into fractions such as petrol and kerosene by
Explanation and discussion
Question 268· Chemistry and industry· WAEC
Vanadium(V) oxide is the catalyst in the manufacture of
Explanation and discussion
Question 269· Chemistry and industry· JAMB
In the Contact process for sulphuric acid, the catalyst used is:
Explanation and discussion
Question 270· Chemistry and industry· WAEC
Petroleum is refined at Port Harcourt, Warri and Kaduna by
Explanation and discussion
Question 271· Chemistry and industry· JAMB
In brewing beer, sugars from malted grain are converted to alcohol by
Explanation and discussion
Question 272· Chemistry and industry· JAMB
Nigeria's petroleum refineries are located at
Explanation and discussion
Question 273· Chemistry and industry· WAEC
The main component of natural gas is
Explanation and discussion
Question 274· Chemistry and industry· JAMB
The main raw materials for making glass are
Explanation and discussion
Question 275· Chemistry and industry· WAEC
In the Haber process for ammonia, the catalyst is
Explanation and discussion
Question 276· Chemistry and industry· JAMB
The catalyst used in the Haber process for making ammonia is
Explanation and discussion
Question 277· Chemistry and industry· WAEC
The Haber process manufactures
Explanation and discussion
Question 278· Chemistry and industry· WAEC
Cement is manufactured mainly from
Explanation and discussion
Question 279· Chemistry and industry· JAMB
The Solvay process manufactures
Explanation and discussion
Question 280· Chemistry and industry· WAEC
Local black soap (ose dudu) is made by boiling palm kernel oil with
Explanation and discussion

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JAMB and WAEC Chemistry questions

The main product of the Contact process is

Margarine is made by hydrogenating vegetable oils over a catalyst of

When limestone is heated strongly in a kiln, it forms quicklime, which is

Which fraction of petroleum is used as jet fuel?

The main raw material for making glass is

The catalyst used in the contact process for making sulphuric acid is

Crude oil is separated into fractions such as petrol and kerosene by

Vanadium(V) oxide is the catalyst in the manufacture of

In the Contact process for sulphuric acid, the catalyst used is:

Petroleum is refined at Port Harcourt, Warri and Kaduna by

In brewing beer, sugars from malted grain are converted to alcohol by

Nigeria's petroleum refineries are located at

The main component of natural gas is

The main raw materials for making glass are

In the Haber process for ammonia, the catalyst is

The catalyst used in the Haber process for making ammonia is

The Haber process manufactures

Cement is manufactured mainly from

The Solvay process manufactures

Local black soap (ose dudu) is made by boiling palm kernel oil with