Which of the following is true of a solid which is hygroscopic?
A) It will gain weight when exposed to a damp environment.
B) It may change its color upon being exposed to a damp environment.
C) both a and b
D) neither a nor b

Question

Quizplus · Accepted Answer

A hygroscopic solid is one that readily absorbs water from the air. This means that when exposed to a damp environment, it will gain weight as it absorbs the moisture. Additionally, some hygroscopic solids may also change color as a result of the absorbed water. Therefore, both options A and B are true, making choice C the correct answer.

Which of the Following Is True of a Solid Which