Organic Chemistry class 12th imoptrant Objective Question
WhatsApp Channel Join Now Telegram channel Join Now Instagram ID Follow me Organic Chemistry class 12th imoptrant Objective Question 1. निम्न में कौन यौगिक प्रशीतक है? Which of the following compounds is a refrigerant? (A) COCI2 (B) CCl4 (C) CF4 (D) CF2CI2 Ans.-(D) 2. क्लोरोफॉर्म को Zn तथा H2O से अवकृत कराने से बनता […]
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