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NEET UG CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Analyzing +4 | -1

S-I:

\mathrm{Cu}^{+2}

paramagnetic.

S-II: All the orbitals present in

\mathrm{Cu}^{+2}

ion are doubly occupied.

View answer and explanation

Correct option: C

Only I is true

Option C is correct because S-I is true (Cu+2 is paramagnetic due to the presence of unpaired electrons), but S-II is false (not all orbitals in Cu+2 are doubly occupied).

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