Arnold K H Tan's answer to Rosie's Secondary 4 E Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Propenol is unsaturated, so decolourises bromine water. Glycerol is saturated, so bromine remains orange.
Date Posted:
5 months ago
360 Tutoring Program