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SR. TEACHER (SEC. EDU.) COMP. EXAM 2025 2026 question with answer

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Question 140

Q140.एक यौगिक का मूलानुपाती सूत्र एवं आण्विक द्रव्यमान क्रमशः CH₂Cl एवं 98.96 हैं। यौगिक का आण्विक सूत्र होगा :