REVIEW EXERCISES

Author:K L Chugh

K L Chugh Chemistry Solutions for Exercise - REVIEW EXERCISES

Simple step-by-step solutions to REVIEW EXERCISES questions of d- and f-Block Elements from NEW SYSTEMATIC MODERN CHEMISTRY. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from REVIEW EXERCISES with Hints & Solutions

MEDIUM
12th West Bengal Board
IMPORTANT

The element which does not show +4 oxidation state is :

MEDIUM
12th West Bengal Board
IMPORTANT

The more paramagnetic in the following is

MEDIUM
12th West Bengal Board
IMPORTANT

Give the general electronic configuration of actinides.

MEDIUM
12th West Bengal Board
IMPORTANT

The size of the trivalent cation in the Lanthanoid series decreases steadily as the atomic number increases. What is this known as?

MEDIUM
12th West Bengal Board
IMPORTANT

Out of the following identify the d-block element.

Ca, Mn, U, Al

MEDIUM
12th West Bengal Board
IMPORTANT

Out of the following identify the f-block element.

Ca, Mn, Al, U

HARD
12th West Bengal Board
IMPORTANT

State the consequence of the Lanthanoid contraction shown by transition elements.

MEDIUM
12th West Bengal Board
IMPORTANT

Predict with justification the number of moles of KI that would be oxidised by acidified aqueous solution of one mole of KMnO4.