

MCQOPTIONS
Saved Bookmarks
1. |
Four pairs of words are given, three of which are similar in some way and one is odd. Choose the odd one.A. Hydrogen : Sulphuric acidB. Chlorine : SaltC. Oxygen : WaterD. Nitrogen : Hydrochloric Acid |
A. | C |
B. | B |
C. | D |
D. | A |
Answer» D. A | |