Chemistry, asked by iampuranchoudhary, 10 months ago

why maist HCL gas turn blue litmus paper into red but dry hcl gas does not​

Answers

Answered by snehakumari1952005
2

A dry litmus paper will not show any effect in the presence of dry HCL due to the absence of moisture (H+ ions) in the litmus paper, whereas on putting a drop of water, the blue litmus paper immediately turns to red due to the presence of water in it hence presence of hydrogen ions (H+ ions).

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