Chemistry · JEE

Hard d and f-Block Elements MCQs for JEE

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Hard d and f-Block Elements MCQs train multi-concept problem solving — attempt after mastering easy and medium sets (60+ on Goodmarks).

Push your limits with hard d and f-Block Elements MCQs designed for JEE Advanced-level thinking. 60+ questions with detailed solutions.

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Q1ChemistryUnit 11: d and f-Block Elements
In the purification of zirconium by Van Arkel process which halogen is used?
Q2ChemistryUnit 11: d and f-Block Elements
The lanthanide contraction is responsible for the fact that:
Q3ChemistryUnit 11: d and f-Block Elements
Which of the following factors may be regarded as the main cause of lanthanide contraction?
Q4ChemistryUnit 11: d and f-Block Elements
Variable valency of transition elements is on account of :
Q5ChemistryUnit 11: d and f-Block Elements
Which of the following is not present in Crude oil?
Q6ChemistryUnit 11: d and f-Block Elements
Which ore does not contain carbonate?
Q7ChemistryUnit 11: d and f-Block Elements
The properties of ZrZ r and HfH f are same because
Q8ChemistryUnit 11: d and f-Block Elements
Nickel metal is purified by the vapour phase refining process. This process is based on the fact that:

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After 70%+ accuracy on medium MCQs and once core formulas are automatic.