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1. এর নাম হচ্ছে -

  • A. 1-nitro -2bromo-5 -chlorobenzen
  • B. 1-nitro -2bromo-5 -chlorobenzen
  • C. 1-nitro -2bromo-5 -chlorobenzen
  • D. 1-nitro -2bromo-5 -chlorobenzen

Answer: Option C

Explanation:

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