Question

Which of the following is not an isotope of

hydrogen?

• A. Protium
• B. Ortho-para hydrogen
• C. Deuterium
• D. Tritium

Answer 1

Answer: (B)

Ortho-para hydrogen

Answer 2

: Ortho-para hydrogen are apin isomers of hydrogen Hydrogen has 3 isotopes : protium $(_{1}^{1}H)$, Deuterium $(_{1}^{2}D)$, Tritium $(_{1}^{3}T)$.