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#54207 Bangla Language & Literature অধাতু Level 0

কোন যৌগটি সবচেয়ে শক্তিশালী এসিড?

  1. A CH3COOH
  2. B HCL
  3. C HCLO4
  4. D HCOOH
Answer: C - HCLO4

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