ICSE Class 10 Chemistry 2018 Solved Paper

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Question : 29
Total: 80
Conductivity of dilute hydrochloric acid is greater than that of acetic acid.
Solution:  
Dilute Hydrochloric acid is a strong acid and has more number Hydrogen ions where as acetic acid is a weak acid and has less number of Hydrogen ions. Conductivity depends on the number of mobile/free ions. So HCl better in conductivity than acetic acid.
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