CBSE · Chemistry
d and f Block Elements
320 practice questions for CBSE — 270 easy · 49 medium · 1 hard. Every question is graded instantly with a step-by-step solution when you miss it.
Start free practice →Sample questions
MCQ
Identify the pair of diamagnetic lanthanoid ions by the following?
MCQ
Which ion shows the highest magnetic moment?
MCQ
Lanthanoide series (15 elements) starts from which of the following element?
MCQ
Identify the highest oxidation state exhibited by plutonium ($Z = 94$)?
MCQ
Consider the hydrated ions of $\text{Ti}^{2+}$, $\text{V}^{2+}$, $\text{Ti}^{3+}$ and $\text{Sc}^{3+}$. Identify the correct increasing order of their spin-only magnetic moment.
MCQ
Which of the following elements belongs to rare earth elements, though found abundantly in earth crust?
MCQ
Choose an incorrect statement about the properties of lanthanides.
MCQ
Which of the following pairs of elements dose NOT form an alloy?
MCQ
Identify the series of elements so that all the elements in it are radioactive in nature?
MCQ
Identify the element of first transition series that has the highest melting point?
MCQ
Find the number of unpaired electrons in $\text{Nd}^{+3}$. (atomic number $= 60$)
MCQ
Which of the following ions has the highest ionic radii?