3. 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

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Abhishek Mishra

2 years ago

Answer: Option D Solution: 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.

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