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ortho and para hydrogen differ in the
Options
(a) nature of spin of protons
(b) nature of spin of electrons
(c) number of protons
(d) molecular weight
Correct Answer:
nature of spin of protons
Explanation:
ortho and para hydrogen differ in nature of spin of protons. If the spin of two nuclei in hydrogen molecule are parallel, then total spin(I) of the nuclei would be parallel, then total spin (I) of the nuclei would be 1/2 + 1/2 = 1. This type of hydrogen molecule is called ortho hydrogen.
If the spin of two nuclei in hydrogen molecule are antiparallel. i.e., in opposite direction, total spin (I) of the nuclei would be 1/2 – 1/2 = 0. this type hydrogen molecule is called as para hydrogen.
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following acids would you expect to be the strongest
- A drug which is sturcturally related to adrenaline is
- The shape of cuprammonium ion is
- A gas such as carbon monoxide would be most likely to obey the ideal gas law at
- Benzoic acid with Ba(OH)₂ gives
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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