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#3482 Bangladesh Studies General Level 20399

<p>একটি CH<sub>3</sub>CN অণুতে π এবং σ বন্ধনের সংখ্যা যথাক্রমে -</p>

  1. A 4 and 2
  2. B 4 and 3
  3. C 5 and 2
  4. D 5 and 3
Answer: C - 5 and 2

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