JEE Advanced 2018 Chemistry question
Among the species given below, the total number of diamagnetic species is . H atom, monomer, (superoxide), dimeric sulphur in vapour phase, , , , ,
Answer: 1
Solution
H atom (1 unpaired electron), (odd electron), (one unpaired electron) and vapour (two unpaired electrons, like ) are paramagnetic. contains and (unpaired electrons);
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