If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

General Science — quick quiz

5 real TN Police PC questions on General Science. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

EASY

Which of the following gases is released when dilute hydrochloric acid reacts with zinc metal?