COMEDK · Chemistry · 18. Electrochemistry
The variation of the molar conductivity with concentration of an electrolyte \((X)\) in aqueous solution is shown in the given figure.
The electrolyte ' X ' is:
- A \(\mathrm{CH}_3 \mathrm{COOH}\)
- B NaCl
- C \(\mathrm{HNO}_3\)
- D KCl
Answer & Solution
Correct Answer
(A) \(\mathrm{CH}_3 \mathrm{COOH}\)
Step-by-step Solution
Detailed explanation
The graph shows the variation of molar conductivity (\(\lambda_m\)) with the square root of concentration (\(\sqrt{c}\)). For strong electrolytes like \(\text{NaCl}\), \(\text{KCl}\), and \(\text{HNO}_3\), the molar conductivity increases linearly with decreasing concentration…
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