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  • Can someone help me with this, The total number of isotopes of hydrogen and number of radioactive isotopes among them , respectively , are :

The total number of isotopes of hydrogen and number of radioactive isotopes among them , respectively , are :

  • Option 1)

    3 and 1

  • Option 2)

    3 and 2

  • Option 3)

    2 and 1

  • Option 4)

    2 and 0

Answers (1)

best_answer

 

Isotopes of Hydrogen -

1)    Protium

2)    Deuterium

3)    Tritium

- wherein

^{1}_{1}H

^{2}_{1}H

^{3}_{1}H

 

There are total 3 isotypes of hydrogen

_{1}^{1}H, _{1}^{2}H or _{1}^{2}D,_{1}^{3}Hor _{1}^{3}T

and only _{1}^{3}H or _{1}^{3}T is an radioactive element.

 

 


Option 1)

3 and 1

Option 2)

3 and 2

Option 3)

2 and 1

Option 4)

2 and 0

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