General Properties of d-Block Elements

IMPORTANT

General Properties of d-Block Elements: Overview

This topic covers concepts, such as Coinage Metals, Physical Properties of d-Block Elements, Lattice Structure of d-Block Elements, Melting and Boiling Points of d-Block Elements, Enthalpies of Atomisation of d-Block Elements, etc.

Important Questions on General Properties of d-Block Elements

HARD
IMPORTANT

Which of the following statements is/are true:

(i) The third ionization enthalpy of manganese  (Z=25)  is exceptionally low.

(ii) Cr2+ is stronger reducing agent than Fe2+.

MEDIUM
IMPORTANT

The correct order of magnetic moments (spin only values in B.M.) among the species involved is

HARD
IMPORTANT

Which one of the following is an amphoteric oxide?

HARD
IMPORTANT

Which of the following is most stable in aqueous solution?

EASY
IMPORTANT

Which is the strongest base among the following?

EASY
IMPORTANT

Which of the following oxides of chromium is amphoteric in nature?

EASY
IMPORTANT

Which of the following statement about transition elements is incorrect?

EASY
IMPORTANT

Formation of interstitial compounds makes the transition metal

EASY
IMPORTANT

Which metal has highest density?

EASY
IMPORTANT

Which of the following ion is colourless in aqueous solution?

EASY
IMPORTANT

The maximum oxidation state of osmium is

EASY
IMPORTANT

Which element does not show variable oxidation state?

EASY
IMPORTANT

Irregular trend in the standard reduction potential value of the first row transition elements is due to

EASY
IMPORTANT

In first transition series which of the following has lowest enthalpy of atomisation?

HARD
IMPORTANT

Why transition metal ion rapidly form complex?

EASY
IMPORTANT

Select the correct reason for the melting point of Zn is lower as compared to those of the other elements of 3d series.

HARD
IMPORTANT

Identify the incorrect statement from the following:

MEDIUM
IMPORTANT

Which of the following statements is not correct?

MEDIUM
IMPORTANT

Among the following in which hydrates H2O molecules only occupy the interstitial site

EASY
IMPORTANT

Which of the following ions has a magnetic moment of 5.93 BMAt.no. V=23, Cr=24, Mn=25, Fe=26