JEE CHEMISTRY MCQ: d & f- BLOCK ELEMENTS

1 Medium

1 of 1

Analyzing +4 | -1

Which of the following arrangements does not represent the correct order of the property stated against it?

View answer and explanation

Correct option: A

{V^{2 + }} < C{r^{2 + }} < M{n^{2 + }} < F{e^{2 + }}:

paramagnetic behaviour

Option A is correct. The paramagnetic behavior order is incorrect because Fe²⁺ has the same number of unpaired electrons as Cr²⁺, making their paramagnetic behavior similar.

More Questions from d & f- BLOCK ELEMENTS

Practice All Chapter MCQs →

Mercury is transported in metal containers made of: Cadmipone is a mixture of: The number of element from the following that do not belong to lanthanoids is :
Eu, Cm, Er, Tb, Yb and Lu Statement-I:

{Sm}^{3+}

{Dy}^{3+}

have same colour (yellow).

Statement-II: Both ions are having same number of unpaired electrons. The most common oxidation state of Lanthanoid
elements is +3. Which of the following is likely to
also form other oxidation state? A mixture of

\mathrm{Ti}{\mathrm{O}_2}

and

\mathrm{BaS}{\mathrm{O}_4}

is called