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#10223 Bangladesh Studies General Level 0

CuSO4 এর জলীয় দ্রবণে ০.৫ অ্যাম্পিয়ার তড়িৎপ্রবাহ ১০ মিনিট ব্যাপী চালনা করলে কী পরিমাণ কপার জমা হবে?

  1. A 0.0787 g
  2. B 0.0789 g
  3. C 0.0897 g
Answer: A - 0.0787 g

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