JEE Main & Advanced
JEE Main Paper (Held On 19 May 2012)
question_answer
Which of the following paramagnetic ions would exhibit a magnetic moment (spin only) of the order of 5 BM? (At. Nos. \[Mn=25,Cr=24,V=23,Ti=22\])
JEE Main Online Paper (Held On 19 May 2012)
A)\[M{{n}^{2+}}\]
B) \[T{{i}^{2+}}\]
C) \[{{V}^{2+}}\]
D) \[C{{r}^{2+}}\]
Correct Answer:
D
Solution :
Hence \[C{{r}^{2+}}\]has magnetic moment of the order of 5 B.M.