d- and f-Block Elements · JEE Main previous year questions

2002 2 questions

1. Q1912002 · 27 Apr 2002 · Shift 1

   Which of the following ions has the maximum magnetic moment?

   1. A.$\mathrm{M}{\mathrm{n}}^{2+}$
   2. B.$\mathrm{F}{\mathrm{e}}^{2+}$
   3. C.$\mathrm{T}{\mathrm{i}}^{2+}$
   4. D.$\mathrm{C}{\mathrm{r}}^{2+}$
   Show answer

   Answer: A

2. Q2062002 · 27 Apr 2002 · Shift 1

   The type isomerism present in nitropentammine chromium (III) chloride is :

   1. A.optical
   2. B.linkage
   3. C.ionization
   4. D.polymerisation.
   Show answer

   Answer: B, C