Amines & Nitrogen Compounds · JEE Main previous year questions

2004 1 question

1. Q1962004 · 24 Apr 2004 · Shift 1

   Which one the following has largest number of isomers? (R = alkyl group, en = ethylenediamine)

   1. A.$[\mathrm{Ru}(\mathrm{N}{\mathrm{H}}_3{)}_4\mathrm{C}{\mathrm{l}}_2{]}^{+}$
   2. B.$[\mathrm{Co}(\mathrm{en}{)}_2\mathrm{C}{\mathrm{l}}_2{]}^{+}$
   3. C.$[\mathrm{Ir}(\mathrm{P}{\mathrm{R}}_3{)}_2\mathrm{H}(\mathrm{CO}){]}^{2+}$
   4. D.$[\mathrm{Co}(\mathrm{N}{\mathrm{H}}_3{)}_5\mathrm{Cl}{]}^{2+}$
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   Answer: B