NEET Chemistry Conductance MCQ Question
What is the conductivity of pure water, given the ion concentration is approximately 10^–7 M?
5 × 10^–5 S m^–1
0 × 10^–4 S m^–1
5.0 × 10^–6 S m^–1
7.0 × 10^–5 S m^–1
Correct Answer
Detailed Explanation
The NCERT text states that pure water has a low conductivity of 3.5 × 10^–5 S m^–1 due to the presence of hydrogen and hydroxyl ions at approximately 10^–7 M concentration.
Found an issue with this question?
Related Questions
More from
E° value of Ni²⁺/Ni is^{-0}.25 V and Ag⁺/Ag is +0.80 V. If a cell is made by taking the two electrodes what is the feasibility of the reaction?
An electric charge of 5 Faradays is passed through three electrolytes AgNO₃, CuSO₄ and FeCl₃ solution. The grams of each metal liberated at cathode wi...
Calculate the dissociation constant \( K_a \) for acetic acid given that its conductivity is \( 4.95 \times 10^{-5} \text{ S cm}^{-1} \) at a concentr...