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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
- In an SN1 reaction on chiral centres there is
- A device that converts energy of combustion of fuels like hydrogen and methane,
- An organic compound gives Molisch’s test as well as Benedict’s test.
- If a neutral atoms is converted into a cation, then its
- Which of the following ions can cause coagulation of proteins
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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