MereTeacher

JEE • NEET • FOUNDATION

JEE · NEET Previous Year Question

$Which of the following elements are not regarded as transition elements?$

Topic: JEE PYQ

Answer: A. Full step-by-step solution below.

A $Zn, Cd, Hg$
B $Cu, Zn, Hg$
C $Ag, Zn, Hg$
D $Ag, Cd, Hg$

Correct answer: A

Solution

(a) General electronic configuration of valence shell of Gr 12 elements: (n - 1) d^{10} n^{2}

More d- and f-Block Elements PYQs

$Which of the following group of transition metals is called coinage metals?$
$A transition metal ion exists in its highest oxidation state. It is expected to behave as$
$Identify the incorrect statement from the following:$
$The radius of La3+ (Atomic number of La = 57) is 1.06Å. Which one of the following given values will be closest to the radius of L\dots$
$Which of the following factors may be regarded as the main cause of lanthanide contraction?$