1
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Which of the following species exhibits both LMCT and paramagnetism?
2
WB JEE 2021
MCQ (Single Correct Answer)
+1
-0.25
A solution of NaNO3, when treated with a mixture of Zn dust and 'A' yields ammonia. 'A' can be
3
WB JEE 2020
MCQ (Single Correct Answer)
+1
-0.25
The reaction for obtaining the metal (M) from its oxide (M2O3) ore is given by
$${M_2}{O_3}(s) + 2Al(l)\buildrel {Heat} \over \longrightarrow A{l_2}{O_3}(l) + 2M(s)$$, (s = solid, l = liquid) in that case, M is
$${M_2}{O_3}(s) + 2Al(l)\buildrel {Heat} \over \longrightarrow A{l_2}{O_3}(l) + 2M(s)$$, (s = solid, l = liquid) in that case, M is
4
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
At room temperature, the reaction between water and fluorine produces
Questions Asked from d and f Block Elements (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
WB JEE Subjects
Physics
Mechanics
Units & Measurements Vector Algebra Motion Laws of Motion Circular Motion Work Power & Energy Center of Mass Rotational Motion Properties of Matter Heat and Thermodynamics Simple Harmonic Motion Waves Gravitation
Electricity
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Optics
Modern Physics
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Physical Chemistry
Some Basic Concepts of Chemistry Atomic Structure Redox Reaction Gaseous State Chemical Equilibrium Liquid Solution Ionic Equilibrium Thermodynamics Chemical Kinetics Radioactivity and Nuclear Chemistry Electrochemistry Solid State Surface Chemistry
Inorganic Chemistry
Periodic Table Chemical Bonding Metallurgy Hydrogen and It's Compounds Some s Block Elements Some P Block Elements d and f Block Elements Coordination Compounds
Organic Chemistry
Mathematics
Algebra
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Trigonometry
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