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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

jee_main_2024_29_jan_morning - d and f Block Elements Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #63 Potassium Dichromate and Chromyl Chloride Test
In chromyl chloride test for confirmation of Cl^- ion, a yellow solution is obtained. Acidification of the solution and addition of amyl alcohol and 10\% H_2O_2 turns organic layer blue indicating formation of chromium pentoxide. The oxidation state of chromium in that is
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QUESTION #74 Potassium Permanganate
KMnO_4 decomposes on heating at 513mathrmK to form O_2 along with
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QUESTION #80 Potassium Permanganate Reactions
In alkaline medium. MnO_4^- oxidises I^- to
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