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 Solution:

Question

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 Solution:

MyClass24 · Accepted Answer

(b): Soft drink
Soft drinks contain water, carbon dioxide and acid due to which iron nail is corroded and appears dull.

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 Solution: