Why do HCl gas do not change the colour of blue litmus though it is an

1.	Why do HCl gas do not change the colour of blue litmus though it is an acid
Answer» HCl has is not ACIDIC it needs H2O to dissociate HCl into H(+) and Cl(-). DUE to this reason it doesn't change the COLOR of blue litmus. Here is your ANSWER GLAD YOU LIKE IT PELASE NOTE MY ANSWER AS BRAINLIEST

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