MCQ
If Hund's rule is violated then select the $CORRECT$ statement regarding $[Ni(NH_3)_6]^{2+}$ is
- A$sp^3d^2$ , paramagnetic
- B$d^2sp^3$ , diamagnetic
- ✓$sp^3d^2$ , diamagnetic
- D$d^2sp^3$ , paramagnetic
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(At. No. $Ti = 22, V = 23, Cr = 24, Mn = 25$)
$(1)$ In gas phase $SO_2$ molecule is $V-$ shape.
$(2)$ In gas Phase $SO_3$ molecule is planar
$(3)$ $\gamma - SO_3$ is cyclic trimer
Which oi the above statement are correct ?