Reaction of nitrosyl tetrafluoroborate to Vaska's complex gives complex A with angle M-N-O=124°. The complex… · ABC26IN0103

Subject: Inorganic Chemistry · Chapter: Coordination Chemistry · Topic: Reaction Mechanisms Substitution · Exam: CSIR NET 2014 · Marks: 2 · Difficulty: Medium

Reaction of nitrosyl tetrafluoroborate to Vaska's complex gives complex A with angle $\mathrm{M-N-O}=124^{\circ}$. The complex A and its $\mathrm{N-O}$ stretching frequency are, respectively [CSIR-JUNE 2014]
(a)$[\mathrm{IrCl(CO)(NO)(PPh_3)_2}]\mathrm{BF_4},\ 1620\ \mathrm{cm}^{-1}$
(b)$[\mathrm{IrCl(CO)(NO)_2(PPh_3)}](\mathrm{BF_4})_2,\ 1730\ \mathrm{cm}^{-1}$
(c)$[\mathrm{IrCl(CO)(NO)_2(PPh_3)}](\mathrm{BF_4})_2\ 1520\ \mathrm{cm}^{-1}$
(d)$[\mathrm{IrCl(CO)(NO)(PPh_3)_2}],\ 1820\ \mathrm{cm}^{-1}$
Answer
Answer (as printed): A
Explanation
No explanation was printed for this question.

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