Rolac 10 Mg এর কাজ (updated 2024-12-16)
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ClNa এর সাথে বিক্রিয়া করে NaCl গঠন করলেও Mg এর সাথে বিক্রিয়া করে MgCl এর পরিবর্তে MgCl2গঠন করে কেন
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