0.643 g कार्बनिक पदार्थ को 50 ml बेंजीन (घनत्वः 0.879 g/ml) में घोलने पर विलयन का हिमांक 5.51&de....

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0.643 g कार्बनिक पदार्थ को 50 ml बेंजीन (घनत्वः 0.879 g/ml) में घोलने पर विलयन का हिमांक 5.51°C से 5.03°C हो जाता है। यदि बेंजीन का Kf = 5.12 K है, तो पदार्थ का आण्विक भार ज्ञात कीजिये- 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live




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