NEET Chemistry Conductivity MCQ Question
The specific conductivity of N/10 KCl solution at 20°C is 0.0212 Ω⁻¹ cm⁻¹ and the resistance of the cell containing this solution at 20°C is 55 Ω. The cell constant is
324 cm⁻¹
166 cm⁻¹
372 cm⁻¹
682 cm⁻¹
Correct Answer
Detailed Explanation
The cell constant is calculated using the formula: Cell constant = Conductivity × Resistance. Substituting the given values, we get: Cell constant = 0.0212 × 55 = 1.166 cm⁻¹.
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