What we plant in the soil of contemplation we shall reap in the harvest of action.— Meister Eckhart

Chemistry basics — quick quiz

5 real GPSC Class 1-2 questions on Chemistry basics. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 3

MEDIUM

Which gas is produced when dilute hydrochloric acid reacts with zinc metal?