14 JEE Main 2023 Redox Reactions previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2023 previous-year questions from the Redox Reactions chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Redox Reactions chapter hub.
Which of the following options are correct for the reaction? 2 Au ( CN ) 2 - ( aq ) + Zn ( s ) → 2 Au ( s ) + Zn…
20   mL of calcium hydroxide was consumed when it was reacted with 10   mL of unknown solution of H 2 SO 4 .…
Choose the correct representation of conductometric titration of benzoic acid vs sodium hydroxide.
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A)…
Given below are two statements: Statement I: In redox titration, the indicators used are sensitive to change in pH of t…
See the following chemical reaction: Cr 2 O 7 2 - + XH + + 6 Fe 2 + → YCr 3 + + 6 Fe 3 + + ZH 2 O The sum of X, Y…
Strong reducing and oxidizing agents among the following , respectively, are
During the reaction of permanganate with thiosulphate, the change in oxidation of manganese occurs by value of 3 . Iden…
The density of a monobasic strong acid (Molar mass 24 . 2   g   mol ) is 1 . 21   kg   L . The volu…
The total change in the oxidation state of manganese involved in the reaction of KMnO 4 and potassium iodide in the aci…
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