0 votes
504 views
in Chemistry Form 1 by

4 Answers

0 votes
by
 A candle wax burns in air to form a colorless liquid which turns white anhydrous copper ll sulphate to blue and blue cobalt ll chloride to pink
0 votes
by
Addition of white anhydrous copper (II) sulphate and it turns blue

0 votes
by
Add water to anhydrous calcium sulphate it turns from white to blue
0 votes
by
Add water to White anhydrous calcium chloride it will turn to blue

Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.

6.4k questions

9.6k answers

6 comments

590 users

...