Question

6. An iron nail is kept in each of the following liquids. In which case does it lose shine and appear dull a. mustard oil b.kerosen c. soft drink​

Answer 1

Answer is 'b' Soft drink

Step-by-step explanation:

An iron nail kept in a soft drink will lose its shine and appear dull. Because mustard oil, coconut oil, and kerosene have no reaction with iron nails, they do not lose their shine when maintained in these solutions.