Question:
Which of the following lanthanoid ions is diamagnetic ?
(At. nos. Ce = 58, Sm = 62, Eu = 63, Yb = 70)
Which of the following lanthanoid ions is diamagnetic ?
(At. nos. Ce = 58, Sm = 62, Eu = 63, Yb = 70)
(At. nos. Ce = 58, Sm = 62, Eu = 63, Yb = 70)
Updated On: Apr 21, 2026
- Ce2+
- Sm2+
- Eu2+
- Yb2+
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
The correct option is (D): Yb2+.
Was this answer helpful?
0
0
Top NEET Chemistry Questions
- The unit of rate constant for zero order reaction is
- The number of geometrical isomers of $CH_{3} CH=CH-CH=CH-CH=CHCl$ is
- A $100.0\, mL$ dilute solution of $Ag ^{+}$is electrolysed for $15.0$ minutes with a current of $1.25 \,mA$ and the silver is removed completely. What was the initial $\left[ Ag ^{+}\right]$?
- Which of the following statement is not correct?
- The molarity of pure water is:
View More Questions
Top NEET The Lanthanoids Questions
- The correct order of ionic radii of $Y ^{3+}, La ^{3+}$ $Eu ^{3+}$, and $Lu ^{3+}$ is : - Atomic nos. $Y =39,\, La =57,\, Eu =63,\, Lu =71$.
- Reason of lanthanoid contraction is
- The incorrect statement among the following is :
- Although \(+3\) oxidation state is most common in lanthanoids, cerium still shows \(+4\) oxidation state because:
Top NEET Questions
- A coil of inductive reactance $31\, \Omega$ has a resistance of 8 $\Omega$. It is placed in series with a condenser of capacitative reactance $25 \,\Omega$. The combination is connected to an a.c. source of 110 V. The power factor of the circuit is :-
- In an a.c. circuit with phase voltage V and current I, the power dissipated is
- A bubble in glass slab $ (\mu = 1.5) $ when viewed from one side appears at 5 cm and 2 cm from other side, then thickness of slab is
- A bulb is located on a wall. Its image is to be obtained on a parallel wall with the help of convex lens. If the distance between parallel walls is 'd' then required focal length of lens placed in between the walls is : -
- A convex lens is dipped in a liquid whose refractive index is equal to the refractive index of the lens. Then its focal length will
View More Questions