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d and f Block Elements

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Q JEE MAIN 2021
Which one of the following metals forms interstitial hydride easily ?
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Q JEE MAIN 2021
The set having ions which are coloured and paramagnetic both is -
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Q JEE MAIN 2019
The statement that is INCORRECT about the interstitial compounds is
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Q JEE-MAIN 2021
The number of chlorine atoms in 20 mL of chlorine gas at STP is_____$10^2$. (Round off to the Nearest Integer).
[Assume chlorine is an ideal...
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Q JEE-MAIN 2021
One of the by-products formed during the recovery of NH3 from Solvay process is :
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Q JEE MAIN 2021
The oxide that shows magnetic property is :
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The reaction of white phosphorus on boiling with alkali in inert atmosphere resulted in the formation of product ' A '. The reaction 1 mol...
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Q JEE MAIN 2021
Arrange the following metal complex/compounds in the increasing order of spin only magnetic moment. Presume all the three, high spin system. (Atomic numbers $\mathrm{Ce}=58, \mathrm{Gd}=64$...
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Q JEE MAIN 2021
$F_2 x_2$ and $F e y_3$ are known when $x$ and $y$ are :
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Q JEE MAIN 2021
The incorrect statement among the following is :-
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