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D and F Block Elements question

2018 · Shift 1 · Q7

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PYQ Library
JEE Advanced
Chemistry
D and F Block Elements
2018 · Shift 1 · Q7

D and F Block Elements question

2018 · Shift 1 · Q7

JEE AdvancedChemistryD and F Block ElementsNumerical+3 / −1

Among the species given below, the total number of diamagnetic species is

\underline{\hspace{2cm}}

.

H

atom,

N{O_2}

monomer,

{O_2}^ -

(superoxide), dimeric sulphur in vapor phase,

M{n_3}{O_4},\,\,

{\left( {N{H_4}} \right)_2}\left[ {FeC{l_4}} \right],{\left( {N{H_4}} \right)_2}\left[ {NiC{l_4}} \right],\,

\,{K_2}Mn{O_4},\,{K_2}Cr{O_4}

Numerical answer

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