Embibe Experts Solutions for Chapter: The d- and f-Block Elements, Exercise 1: NEET - 6th May 2018
Embibe Experts Chemistry Solutions for Exercise - Embibe Experts Solutions for Chapter: The d- and f-Block Elements, Exercise 1: NEET - 6th May 2018
Attempt the free practice questions on Chapter 21: The d- and f-Block Elements, Exercise 1: NEET - 6th May 2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Chapter: The d- and f-Block Elements, Exercise 1: NEET - 6th May 2018 with Hints & Solutions
Gadolinium has a low value of third ionisation enthalpy because of

In the neutral or faintly alkaline medium, oxidises iodide into iodate. The change in oxidation state of manganese in this reaction is from

and have similar atomic and ionic radii because of:

The incorrect statement among the following is:

Identify the incorrect statement from the following:

Match the following aspects with the respective metal.
Aspects | Metal | ||
(a) | The metal which reveals a maximum number of oxidation states | (p) | Scandium |
(b) | The metal although placed in block is considered not as a transition element | (q) | Copper |
(c) | The metal which does not exhibit variable oxidation states | (r) | Manganese |
(d) | The metal which in oxidation state in aqueous solution undergoes disproportionation | (s) | Zinc |

The calculated spin only magnetic moment of ion is

Reason of lanthanoid contraction is:
