Download App

Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryHaloalkanes and Haloarenes1 Mark
Question
Ortho and para hydrogen differ in:
✓

Answer

  1. Nuclear spin of two atoms
Explanation:
Ortho hydrogen molecules are those in which the spins of both the nuclei are in the same direction. Molecules of hydrogen in which the spins of both the nuclei are in the opposite direction are called para hydrogen.
Ortho and para hydrogen differ in nuclear spin of two atoms.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Haloalkanes and Haloarenes→Haloalkanes and Haloarenes — all question types→Chemistry STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Which of the following is least related to the other three?
→
Faraday laws hold good:
→
$CH _3 CHO$ and $C _6 H _5 CH _2 CHO$ can be distinguished chemically by :
→
Aniline and methyl amine can be differentiated by:
→
Raoult's law is obeyed by each constituent of a binary liquid solution when:
→
Which one of the following forms micelles in aqueous solution above certain concentration?
→
When acidified $\ce{K_2Cr_2O_7}$ solution is added to $Sn^{2+} $salts then $Sn^{2+}$ changes to
→
The co-ordination number of Cr in $K_{3}[Cr(C_{2}O_{4})_{3}]$ is:
→
Formaldehyde is used as formalin in industries:
→
The correct $\text{IUPAC}$ name of $\ce{[Pt(NH_3)_2Cl_2]}$ is:
→