Carbon-14 dating method is based on the fact that

(a) ratio of carbon-14 and carbon-12 is constant

(b) carbon-14 is the same in all objects

(c) carbon-14 is highly insoluble

(d) all of these.

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1 Answers

Correct option (a) ratio of carbon-14 and carbon-12 is constant

Explanation :

With the passage of time, the calculated amount of carbon-14 degrades. This fact is the basis of C-14 dating method.

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