which one of the given is incorrect? 1) acids turns blue litmus paper

1.	which one of the given is incorrect? 1) acids turns blue litmus paper red. 2) aqueous solution of acid conduct electricity. 3) acid react with certain metals to form hydrogen gas.4) none of these.
Answer» Answer: 2) EXPLANATION: because aqueous SOLUTION of acid conduct ELECTRICITY.

which one of the given is incorrect? 1) acids turns blue litmus paper red. 2) aqueous solution of acid conduct electricity. 3) acid react with certain metals to form hydrogen gas.4) none of these.

Answer»

Answer:

EXPLANATION:

because aqueous SOLUTION of acid conduct ELECTRICITY.