ABC26IN0064 · Chemical Bonding
Subject: Inorganic Chemistry · Chapter: Chemical Bonding · Topic: Chemical Bonding – General · Exam: CSIR-NET JUNE 2014 · Marks: 2 · Difficulty: Easy
The correct non-linear and iso-structural pair is
(a)$\mathrm{SCl_2}$ and $\mathrm{I_3^{-}}$
(b)$\mathrm{SCl_2}$, and $\mathrm{I_3^{+}}$
(c)$\mathrm{SCl_2}$, and $\mathrm{ClF_2^{-}}$
(d)$\mathrm{I}_{3}{ }^{+}$and $\mathrm{ClF}_{2}{ }^{-}$
Answer
Explanation
(I) $\mathrm{SCl_2}$: b.p.=2, l.p.=2, Steric number (S)=4 (II) $\mathrm{I_3^{-}}$: b.p.=2, l.p.=3, (S)=5 (III) $\mathrm{I_3^{+}}$: b.p.=2, l.p.=2, (S)=4 (IV) $\mathrm{ClF_2^{-}}$: b.p.=2, l.p.=2, (S)=4 Shapes of species are
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