Question

Which one of the following statements is incorrect with regard to ortho and para dihydrogen?

विकल्प

• They are nuclear spin isomers

• Ortho isomer has zero nuclear spin whereas the para isomer has one nuclear spin

• The para isomer is favoured at low temperatures

• The thermal conductivity of the para isomer is 50% greater than that of the ortho isomer.

Answer 1

Ortho isomer has zero nuclear spin whereas the para isomer has one nuclear spin