An example of a hygroscopic substance is? by Sunday | Sep 17 | Chemistry JAMB | 0 comments A. CuO (S) B. MgCl2(S) C. CaCl2 (S) D. NaOH(S) Correct Answer: Option A = CuO (S) Users Also Read These:A substance is said to be hygroscopic when it?Substance Q reacts with cold water to form a…Define and give an example each of the following: i.…A substance is said to be hygroscopic if it absorbs?The half life of a radioactive substance is 14 days.…