First slide

Hydrogen

Question

Statement I: Hydrogen has only two isotopes namely protium and deuterium
Statement II : Protium is radioactive in nature

Easy

A

Statement I and Statement II are true.
B

Statement I is true and statement II is false.
C

Statement I is false and Statement II is true.
D

Statement I and Statement II are false.

Solution

Hydrogen has '3' Isotopes.
Name of Isotopes symbol Representation
Protium P
$\large _1^1H\$
Deuterium D
$\large _1^2H\$
Tritium T
$\large _1^3H\$
Tritium is a radio active isotope with half life 12.2 years

Statement I and Statement II are false.

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