Question

Chlorine and hydrogen combine to form hydrochloric acid as shown below. Which of the following
is correct regarding this change?
H2 + Cl2 → 2HCI
(A) HCl is not a new substance as it still contains Chlorine (CI) and Hydrogen (H)
(B) The given change involves a chemical reaction
(C) It is a physical change
(D) Both A and C are correct​

Answer 1

Answer:

B is a correct answer

Explanation:

pls mark my answer brainlist