Transition metals are not characterized by

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Transition metals are characterized by variable valency,not fixed valency. This is due to the participation of both $(n-1)d$ and $ns$ electrons in

Vedclass · Accepted Answer

fixed valency

Vedclass · Answer

(A) Transition metals are characterized by variable valency,not fixed valency. This is due to the participation of both $(n-1)d$ and $ns$ electrons in bonding because their energy levels are very close. They form coloured compounds due to $d-d$ transitions. They have high melting and boiling points due to strong metallic bonding involving $d$-electrons. They have a high tendency to form complexes due to the availability of vacant $d$-orbitals and high charge-to-size ratio.

Similar Questions

The stability of the oxidation state in lanthanoid elements depends on which of the following?

Which among the following elements has the lowest density and is the lightest?

The electronic configuration of $Pt$ (atomic number $78$) is $...$

The transition element that has the lowest enthalpy of atomisation is

In the $3d$ series of the $d$-block elements,which element has the maximum atomic size?

Vedclass Test Series

Exam Paper Generator

Online Exam Module