किसी (1:1) विद्युत अपघट्य के लिए मोलर द्रव्यमान वास्तविक का (0.8) गुना मिला। वियोजन की मात्रा क्या होगी?
For a (1:1) electrolyte, the observed molar mass is (0.8) times the true molar mass. What is the degree of dissociation?
Explanation opens after your attempt
B. (25%)
Concept
\((M_{\)obs\(}=0.8M_{\)true}), अतः \(i=\frac{1}{0.8}=1.25\)। \(/ (M_{\)obs\(}=0.8M_{\)true\(}), so (i=\frac{1}{0.8}=1.25).\)
Why this answer is correct
(1:1) विद्युत अपघट्य के लिए \(i=1+\alpha\)। / For a (1:1) electrolyte, \(i=1+\alpha\).
Exam Tip
\(\alpha=0.25\), यानी (25%)। / Therefore \(\alpha=0.25\), or (25%).
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