321474 Match Column I with Column II and choose the correct combination from the options given.

321475 The magnetic moment of an ion in its +3 oxidation state is \({\rm{3}}{\rm{.85}}\,\,{\rm{BM}}\). The number of unpaired electrons present in the ion is

321476 Match the metal ions given in Column I with the spin magnetic moments of the ions given in Column II and assign the correct code :
Column I
Column II
A
\(\rm{C{o^{3 + }}}\)
P
\(\rm{\sqrt 8 \;B.M}\)
B
\(\rm{C{r^{3 + }}}\)
Q
\(\rm{\sqrt {35} \;B.M}\)
C
\(\rm{F{e^{3 + }}}\)
R
\(\rm{\sqrt 3 \;B.M}\)
D
\(\rm{N{i^{2 + }}}\)
S
\(\rm{\sqrt {24} \;B.M}\)
T
\(\rm{\sqrt {15} \;B.M}\)

321477 Out of the following, how many of them have magnetic moment value \(2\sqrt {12} \,\,{\rm{BM}}\)
\(\mathrm{Mn}^{2+}, \mathrm{Mn}^{+}, \mathrm{Re}^{2+}, \mathrm{Re}^{+}, \mathrm{Tc}^{+}, \mathrm{Cr}, \mathrm{W}\)

321474 Match Column I with Column II and choose the correct combination from the options given.

321475 The magnetic moment of an ion in its +3 oxidation state is \({\rm{3}}{\rm{.85}}\,\,{\rm{BM}}\). The number of unpaired electrons present in the ion is

321476 Match the metal ions given in Column I with the spin magnetic moments of the ions given in Column II and assign the correct code :
Column I
Column II
A
\(\rm{C{o^{3 + }}}\)
P
\(\rm{\sqrt 8 \;B.M}\)
B
\(\rm{C{r^{3 + }}}\)
Q
\(\rm{\sqrt {35} \;B.M}\)
C
\(\rm{F{e^{3 + }}}\)
R
\(\rm{\sqrt 3 \;B.M}\)
D
\(\rm{N{i^{2 + }}}\)
S
\(\rm{\sqrt {24} \;B.M}\)
T
\(\rm{\sqrt {15} \;B.M}\)

321477 Out of the following, how many of them have magnetic moment value \(2\sqrt {12} \,\,{\rm{BM}}\)
\(\mathrm{Mn}^{2+}, \mathrm{Mn}^{+}, \mathrm{Re}^{2+}, \mathrm{Re}^{+}, \mathrm{Tc}^{+}, \mathrm{Cr}, \mathrm{W}\)

321474 Match Column I with Column II and choose the correct combination from the options given.

321475 The magnetic moment of an ion in its +3 oxidation state is \({\rm{3}}{\rm{.85}}\,\,{\rm{BM}}\). The number of unpaired electrons present in the ion is

321476 Match the metal ions given in Column I with the spin magnetic moments of the ions given in Column II and assign the correct code :
Column I
Column II
A
\(\rm{C{o^{3 + }}}\)
P
\(\rm{\sqrt 8 \;B.M}\)
B
\(\rm{C{r^{3 + }}}\)
Q
\(\rm{\sqrt {35} \;B.M}\)
C
\(\rm{F{e^{3 + }}}\)
R
\(\rm{\sqrt 3 \;B.M}\)
D
\(\rm{N{i^{2 + }}}\)
S
\(\rm{\sqrt {24} \;B.M}\)
T
\(\rm{\sqrt {15} \;B.M}\)

321477 Out of the following, how many of them have magnetic moment value \(2\sqrt {12} \,\,{\rm{BM}}\)
\(\mathrm{Mn}^{2+}, \mathrm{Mn}^{+}, \mathrm{Re}^{2+}, \mathrm{Re}^{+}, \mathrm{Tc}^{+}, \mathrm{Cr}, \mathrm{W}\)

321474 Match Column I with Column II and choose the correct combination from the options given.

321475 The magnetic moment of an ion in its +3 oxidation state is \({\rm{3}}{\rm{.85}}\,\,{\rm{BM}}\). The number of unpaired electrons present in the ion is

321476 Match the metal ions given in Column I with the spin magnetic moments of the ions given in Column II and assign the correct code :
Column I
Column II
A
\(\rm{C{o^{3 + }}}\)
P
\(\rm{\sqrt 8 \;B.M}\)
B
\(\rm{C{r^{3 + }}}\)
Q
\(\rm{\sqrt {35} \;B.M}\)
C
\(\rm{F{e^{3 + }}}\)
R
\(\rm{\sqrt 3 \;B.M}\)
D
\(\rm{N{i^{2 + }}}\)
S
\(\rm{\sqrt {24} \;B.M}\)
T
\(\rm{\sqrt {15} \;B.M}\)

321477 Out of the following, how many of them have magnetic moment value \(2\sqrt {12} \,\,{\rm{BM}}\)
\(\mathrm{Mn}^{2+}, \mathrm{Mn}^{+}, \mathrm{Re}^{2+}, \mathrm{Re}^{+}, \mathrm{Tc}^{+}, \mathrm{Cr}, \mathrm{W}\)