One property of ammonia is
A. It is insoluble in water
B. It is a odourless gas
C. It is a yellowish gas
D. Its aqueous solution turns red litmus blue
Answer: Option D
Solution(By Examveda Team)
The main use of litmus is to test whether a solution is acidic or basic. For instance, ammonia gas, which is alkaline, colours the red litmus paper blue.This Question Belongs to General Knowledge >> Chemistry
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