JEE Main202127 Jul 2021Evening ShiftChemistryHydrogenActual
The number of neutrons and electrons, respectively, present in the radioactive isotope of hydrogen is :-
Options
- A1  and  1
- B3  and  1
- C2  and  1
- D2  and  2
Correct answer
C. 2  and  1
Step-by-step solution
Radioactive isotope of hydrogen is Tritium   T 1 3 No. of neutrons ( A - Z ) = 3 - 1 = 2 No. of electrons = 1