10th Class Science Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank 10th CBSE Science Acids, Bases and Salts

  • question_answer
    Why does dry HC1 gas not change the colour of the dry litmus paper?   [NCERT]

    Answer:

                      Dry HCl gas does not ionize to produce H+ ions as ionization takes place in aqueous solution. Hence, it does not show acidic properties and therefore, does not change the colour of the dry litmus paper.


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