Question

c. Would the nail in the test tube 3 get
rusted ?​

Answer 1

no the nail will not get rusted as the air is dry

thus there is no moisture and in the absence of moisture rusting doesn't take place

hope it helps

Answer 2

Answer: No

Explanation:

As Calcium chloride is drying agent, it will dry up the air and thus due to lack of moisture, iron nail in test tube 3 will not rust. (As rusting needs moisture,but CaCl absorbs all the moisture)