12. How can cis-[Pt(NH3)2B12] be prepared? Use the trans-directing series shown belowCO, CN', C2H4 > PR3, H > CH3> NO2 > SCN' > I' > Br > Cl' > py >NH3~ OH ~ H2OA) [PtBr4]² and excess NH3B) [Pt(NH3)4]?* and 2HB.C) Pt and excess NH4BrD) [Pt(NH3)6]** and Br2E) [Pt(NH3)3Br]* and Br

12. How can cis-[Pt(NH3)2B12] be prepared? Use the trans-directing series shown below co, CN', C2H4 > PR3, H > CH3 > NO2 > SCN' >l > Br > Cl' > py >NH3- OH - H2O A) [PtBr4] and excess NH3 B) [Pt(NH3)4]²* and 2HBR C) Pt and excess NH4Br D) [Pt(NH3)6]** and Br2 E) [Pt(NH3);Br]* and Br

12. How can cis-[Pt(NH3)2B12] be prepared? Use the trans-directing series shown below co, CN', C2H4 > PR3, H > CH3 > NO2 > SCN' >l > Br > Cl' > py >NH3- OH - H2O A) [PtBr4] and excess NH3 B) [Pt(NH3)4]²* and 2HBR C) Pt and excess NH4Br D) [Pt(NH3)6]** and Br2 E) [Pt(NH3);Br]* and Br

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter9: Complexometric And Precipitation Titrations

Section: Chapter Questions

Problem 7P

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Concept explainers

d-Block Elements

According to the modern form of periodic table, 118 elements are present which are subdivided as four blocks, namely, s, p, d and f-block elements based on the entry of the valence electron or last electron into which orbital.

Question

12. How can cis-[Pt(NH3)2B12] be prepared? Use the trans-directing series shown below
CO, CN', C2H4 > PR3, H > CH3> NO2 > SCN' > I' > Br > Cl' > py >NH3~ OH ~ H2O
A) [PtBr4]² and excess NH3
B) [Pt(NH3)4]?* and 2HB.
C) Pt and excess NH4Br
D) [Pt(NH3)6]** and Br2
E) [Pt(NH3)3Br]* and Br

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