Q1Multiple choice
An iron nail is kept in each of the following liquids. In which case would it lose its shine and appear dull?
- (a)Mustard oil
- (b)Soft drink
- (c)Coconut oil
- (d)Kerosene
Show answer
(b) Soft drink
An iron nail is kept in each of the following liquids. In which case would it lose its shine and appear dull?
(b) Soft drink