At high temperature, para hydrogen is :

What is para hydrogen?

Consider the following statements about othro and para-hydrogen I. In orhto-hydrogen, the spin of protons are in the same direction . II. Orthro-hydrogen is more stable than the para from in the ambident condition. III. At ordinary temperature,ordinary hydrogen is a mixture of about 75% para and 25% ortho forms , IV. Two forms have similar chemial properties but differ in physical propertise like specific heat and thermal conductivity. Which of the statements given above are correct ?

Ordinary hydrogen at high temperature is a mixture of :

Ordinary hydrogen at high temperature is a mixture of :

Ortho and para hydrogen have :

Dihydrogen undergoes redox reactions with many metals at high temperature. a) Write the reaction between hydrogen with sodium