Chapter 20, Problem 50A

Interpretation Introduction

Interpretation:

The place where steel wool should be stored needs to be explained.

Concept introduction:

Steel wool is made up of filaments of steel and alloy of iron and carbon.

Answer to Problem 50A

Correct answer:

Option C - Stored it within a desiccant

Explanation of Solution

Reason for correct option:

Because when steel wool is stored with in a desiccant, this protected the steel wool from moisture

Conclusion

Reasons for incorrect options:

A. When steel wool is stored in water, it becomes wet and gets rusted.

B. When steel wool is exposed in air then it gets rusted due the presence of oxygen in air.