NEET Chemistry Conductance Match the Following Question
Match Column-I with Column-II.
Column-I Column-II (a) Strong electrolytes (i) Increase steeply with dilution (b) Weak electrolytes (ii) Conductivity decreases with dilution (c) Limiting molar conductivity (iii) Sum of contributions of ions (d) Conductivity of pure water (iv) Very low due to ion concentration
Choose the correct matching:
a-ii, b-i, c-iii, d-iv
a-i, b-ii, c-iv, d-iii
a-iii, b-iv, c-i, d-ii
a-iv, b-iii, c-ii, d-i
Correct Answer
Detailed Explanation
Strong electrolytes maintain a relatively constant conductivity that decreases with dilution, while weak electrolytes see a steep increase in conductivity upon dilution. The limiting molar conductivity is the sum of the contributions of the individual ions, and pure water has very low conductivity due to a very low concentration of ions.
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