State reason for the following statements : Dry hydrogen chloride gas – InterviewSolution

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1.	State reason for the following statements : Dry hydrogen chloride gas does not turn blue litmus red whereas hydrochloric acid does.
Answer» Solution :WATER is NECESSARY for the REACTION with blue litmus. As dry hydrogen chloride gas does not contain water, colour change does not take PLACE. Hydrochloric ACID is a solution of hydrogen chloride gas in water.

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