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1. IUPAC পদ্ধতিতে নিচের যৌগের নাম :
- A. 1- bromo-4 -chloro-2 -nitroenzene
- B. 1- bromo-4 -chloro-2 -nitroenzene
- C. 1- bromo-4 -chloro-2 -nitroenzene
- D. 1- bromo-4 -chloro-2 -nitroenzene
Answer: Option A
Explanation:
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