A radioisotope useful in establishing the age of ancient objects is :

06 Apr, 2025

প্রশ্ন A radioisotope useful in establishing the age of ancient objects is :

  • ক.
    lend - 208
  • খ.
    carbon -14
  • গ.
    nitrogen -14
  • ঘ.
    potassium -39

সঠিক উত্তর

lend - 208

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