Preparation And Uses Of Copper(ii) Tetraoxosulphate(vi) Jamb Chemistry Past Questions
Question 1
An elements used in production of matches is
- A. nitrogen
- B. aluminum
- C. copper
- D. sulphur
Question 2
The enzyme used in the hydrolysis of starch to dextrin and maltose is?
- A. lipase
- B. amylase
- C. invertase
- D. zymase
Question 3
Which of the following types of reactions takes place between C2H4 and the halogens?
- A. Substitution
- B. Polymerization
- C. Addition
- D. Saponification
- E. Oxidation