CUET · CHEMISTRY · PYQ PAPER 2025
The resistance of 1N solution of four different electrolytes are given below. Arrange them in increasing order of their equivalent conductance values if the same conductivity cell was used to measure the resistance of all the electrolytic solutions:
(A) 250 ohm
(B) 150 ohm
(C) 50 ohm
(D) 280 ohm
Choose the correct answer from the options given below:
- A (A), (B), (C), (D)
- B (A), (B), (D), (C)
- C (D), (A), (B), (C)
- D (C), (B), (A), (D)
Answer & Solution
Correct Answer
(C) (D), (A), (B), (C)
Step-by-step Solution
Detailed explanation
\( \Lambda_{eq} \propto \frac{1}{R} \) Resistances in decreasing order: (D) 280 ohm, (A) 250 ohm, (B) 150 ohm, (C) 50 ohm Increasing order of equivalent conductance: (D), (A), (B), (C)
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