2012 · Q75
Age of fossil may be found out by determining the ratio of two isotopes of carbon. The isotopes are
General KnowledgeChemistry
- AC-12 and C-13
- BC-13 and C-14
- CC-12 and C-14
- DC-12 and carbon black
Explanation
Radiocarbon dating uses the ratio of radioactive C-14 to stable C-12.