What is the effect of adding a suitable impurity to a liquid on its freezing point? / किसी द्रव में उपयुक्त अशुद्धि मिलाने पर उसके हिमांक पर क्या प्रभाव पड़ता है?
Answer and explanation are free to read — no sign-in required. / उत्तर और व्याख्या पढ़ने के लिए साइन-इन आवश्यक नहीं है।
Correct Answer / सही उत्तर
A. Freezing point decreases / हिमांक घटता है
Explanation / व्याख्या
Dissolved impurities generally cause freezing-point depression. / घुली हुई अशुद्धियाँ सामान्यतः हिमांक में अवनमन उत्पन्न करती हैं। ---
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