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#54743 Bangla Language & Literature General Level 0

Disinfactant হিসাবে কোনটি ব্যবহৃত হয় না?

  1. A ইথাইল অ্যালকোহল
  2. B ফেনল
  3. C শাহজল
  4. D স্যাভলন
Answer: B - ফেনল

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