Question:
Ortho and para hydrogen:
Ortho and para hydrogen:
Updated On: Jun 7, 2022
- have different masses
- have different atomic number
- differ in the spin of their nuclei
- differ in the spin of their electrons
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The Correct Option is C
Solution and Explanation
Ortho and para hydrogen differ in the spin of nuclei. In ortho hydrogen, both hydrogen atom have spin of proton in same direction while in para-hydrogen, they have spin in opposite direction.
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Concepts Used:
Properties of Dihydrogen
Physical Properties of Dihydrogen are Listed Below –
- It is a colorless, tasteless, and odorless gas. It is insoluble in water. It is highly combustible. It is very light as compared to air.
- The melting point = 13.96K.
- The boiling point = 20.39K.
- The density = 0.09 g/L.
- The enthalpy of fusion = 0.117 kJ/mol.