Matter and its states practice question for Railways, SSC. Review the correct answer and explanation, then continue with related practice below.
What is the effect of adding a suitable non-volatile impurity to a liquid on its boiling point?
किसी द्रव में उपयुक्त अवाष्पशील अशुद्धि मिलाने पर उसके क्वथनांक 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 Answerसही उत्तर
A. Boiling point increasesA. क्वथनांक बढ़ता है
Explanationव्याख्या
Dissolving a non-volatile solute lowers the vapour pressure, so a higher temperature is required for boiling.
अवाष्पशील विलेय मिलाने से वाष्प दाब घटता है, इसलिए उबलने के लिए अधिक तापमान की आवश्यकता होती है। ---
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