1.

Which set hydridisation is correct for the following compounds  [Pb. CET 2003]

A.                 \[N{{O}_{2}}\]-\[sp\],        \[S{{F}_{4}}\]-\[s{{p}^{2}}\],        \[PF_{6}^{-}\]-\[s{{p}^{3}}\]
B.                 \[N{{O}_{2}}\]-\[sp\],        \[S{{F}_{4}}\]-\[s{{p}^{3}}d\],      \[PF_{6}^{-}\]-\[s{{p}^{3}}{{d}^{2}}\]
C.                 \[N{{O}_{2}}\]-\[s{{p}^{2}}\],      \[S{{F}_{4}}\]-\[s{{p}^{3}}\],         \[PF_{6}^{-}\]-\[{{d}^{2}}s{{p}^{3}}\]
D.                 \[N{{O}_{2}}\]-\[s{{p}^{3}}\],      \[S{{F}_{4}}\]-\[s{{p}^{3}}{{d}^{2}}\],     \[PF_{6}^{-}\]-\[s{{p}^{3}}{{d}^{2}}\]
Answer» C.                 \[N{{O}_{2}}\]-\[s{{p}^{2}}\],      \[S{{F}_{4}}\]-\[s{{p}^{3}}\],         \[PF_{6}^{-}\]-\[{{d}^{2}}s{{p}^{3}}\]


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