D And F Block Elements 01 Ques1
Question: Which of the following is an example of an interstitial compound formed by lanthanoids?
Options:
A) $\ce{La2O3}$
B) $\ce{CeC2}$
C) $\ce{Eu(NO3)3}$
D) $\ce{YbF3}$
Show Answer
Answer: b
Explanation:
A) $\ce{La2O3}$ is a lanthanoid oxide, not an interstitial compound.
B) $\ce{CeC2}$ is an interstitial compound formed by cerium and carbon.
C) $\ce{Eu(NO3)3}$ is a lanthanoid nitrate, not an interstitial compound.
D) $\ce{YbF3}$ is a lanthanoid fluoride, not an interstitial compound.
BETA
