HARD
10th CBSE
IMPORTANT
Earn 100

Zinc liberates hydrogen gas when reacted with dilute hydrochloric acid, whereas copper does not.

Important Questions on Chemical Reactions and Equations

MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 1 - Chemical Reactions and Equations>EXERCISE 1B>Q 6
What is meant by rusting? With labelled diagrams describe an activity to find out the conditions under which iron rusts