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Carbon 14 dating method is based on the ...

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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A
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AAKASH INSTITUTE ENGLISH-CHEMICAL KINETICS-ASSIGNMENT (SECTION C : Previous Year Questions)
  1. A chemical reaction is catalysed by a catayst X. hence X.

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  2. The given elementary reaction 2FeCl3+SnCl2rarr2FeCl2+SnCl4 is an examp...

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  3. Carbon 14 dating method is based on the fact that

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  4. For the reaction H(2)(g)+I(2)(g) hArr 2HI(g), the rate of reaction is ...

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  5. The experiment data for the reaction 2A + B(2) rarr 2AB is |{:("Expe...

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  6. Activation energy of chemical reaction can be determined by

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  7. for a first -order reaction , the half - life period in independe...

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  8. The half - life of .6C^(14) , if its lamda is 2.31 xx10^(-4) " year"^(...

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  9. A 300 gram radioactive sample has life of 3 hour's. After 18 hours, re...

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  10. Enzymes enhance the rate of reaction by

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  11. For the reaction, 2N(2)O(5) to 4NO(2) + O(2) rate and rate constant ar...

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  12. A human body required the 0.01 M activity of radioactive substance aft...

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  13. When a biochemical reaction is carried out in laboratory from outside ...

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  14. 2A+ 2C rarr2B, rate of reaction (+d(B))/(dt) is equal to

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  15. 2A rarrB +C It would be a zero order reaction when

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  16. the activation energy for a simple chemical reaction A to B is...

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  17. the reaction A to B follows first order Kinetics the time taken...

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  18. if the rate of a reaction is equal to the rate constant , the ...

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  19. the temperature dependance of rate constant (k) of a chemical rea...

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  20. The radio iostope, tritium (H^(3)) has a half life of 12.3 yr. If the ...

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