Acids/base Indicators Jamb Chemistry Past Questions
Question 1
Ethanol is soluble in water due to the presence of a
- A. Carbonyl group
- B. Hydroxyl group
- C. Phenyl group
- D. Methyl group
Question 2
Diamond cannot be used
- A. In making bicycle chains
- B. As abrasives
- C. In cutting glass and metals
- D. As dies for drawing wires
Question 3
Aluminium hydroxide is used in the dyeing industry as a
- A. dye
- B. dispersant
- C. salt
- D. mordant
Question 4
The refreshing and characteristic taste of soda water and other soft drinks is as a result of the presence of
- A. carbon(IV)oxide
- B. carbon(ll)oxide
- C. soda
- D. glucose
Question 5
Soaps clean surfaces on the principle based on?
- A. viscosity
- B. floatation
- C. elasticity
- D. surface tension
