Q.
Statement–I: 0.1 M HCl is a better conductor than 0.1 M NaClStatement-II: Molar conductance of CH3COOH increases with increase in dilution.
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a
Statements I and II are correct
b
Statement I is correct and statement II is incorrect
c
Statement I is incorrect and statement II is correct
d
Statements I and II are incorrect
answer is A.
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Detailed Solution
(I) Ionic mobility of H+ > Ionic mobility of Na+∴ Ionic conductance of H+ > Ionic conductance of Na+∴ Conductivity of 0.1 M HCl > 0.1 M NaCl.(II) on dilution, ionization of weak electrolyte (CH3COOH) increases∴ molar conductance increases.
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