1.

\[C-14\] is used in carbon dating of dead objects because [DPMT 1996]

A.        Its half-life is \[{{10}^{3}}\] years
B.        Its half-life is \[{{10}^{4}}\] years
C.        It is found in nature abundantly and in definite ratio
D.        It is found in dead animals abundantly
Answer» D.        It is found in dead animals abundantly


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