IMSU Chemistry 2010/2011 Past Questions

Practice each question, then open it to see the full details.

The combustible material at the tip of the safety match stick is

A.manganese dioxide
B.phosphorous
C.antimony sulphide
D.sulphur

The type of glass used in making lenses and prisms is

A.Jena glass
B.soft glass
C.Pyrex glass
D.flint glass

Which one of the following is the petroleum wax

A.Paraffin wax
B.Jonoba wax
C.Carnuba
D.Bees wax

Which of the following is used for removing air bubbles from glass during its manufacture?

A.Arsenous oxide
B.Potassium Carbonate
C.Soda ash
D.Feldspar

Which of the following is a protein?

A.Natural rubber
B.Wood
C.Cellulose
D.Starch