Which of the following statements concerning a solution of hydrogen chloride in dry methylbenzene is correct?
A.It can conduct electricity
B.Its pH value is smaller than 7
C.When magnesium is added to it, a gas is evolved.
D.When ammonia gas is bubbled into it, a white precipitate is formed.
What is the exact answer? Please reply with explanation.
By the way, what is dry methylbenzene?