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Kinetics — JEE Chemistry MCQs
Master Kinetics for JEE Main with free chemistry MCQs. Each question includes a detailed solution and instant feedback — practice at easy, medium, and hard difficulty levels to build exam-ready confidence.
10 practice questions with instant feedback and solutions.
Easy•Kinetics
Which of the following liberates upon hydrolysis?
Hard•Kinetics
Match the reactions (in the given stoichiometry of the reactants) in List-I with one of their products given in List-II and choose the correct option.
(P)
(Q)
(R)
(S)
(1)
(2)
(3)
(4)
(5)
Hard•Kinetics
The reaction of with freshly prepared solution produces a dark blue precipitate called Turnbull's blue. Reaction of with the solution in complete absence of air produces a white precipitate , which turns blue in air. Mixing the solution with , followed by a slow addition of concentrated through the side of the test tube produces a brown ring. Among the following, the brown ring is due to the formation of
Hard•Kinetics
Match the compounds in LIST-I with the observations in LIST-II, and choose the correct option.
LIST-I
(I) Aniline
(II) -Cresol
(III) Cysteine
(IV) Caprolactam
LIST-II
(P) Sodium fusion extract of the compound on boiling with , followed by acidification with conc. , gives Prussian blue color.
(Q) Sodium fusion extract of the compound on treatment with sodium nitroprusside gives blood red color.
(R) Addition of the compound to a saturated solution of results in effervescence.
(S) The compound reacts with bromine water to give a white precipitate.
(T) Treating the compound with neutral solution produces violet color.
Hard•Kinetics
A colorless aqueous solution contains nitrates of two metals, and . When it was added to an aqueous solution of , a white precipitate was formed. This precipitate was found to be partly soluble in hot water to give a residue and a solution . The residue was soluble in aq. and also in excess sodium thiosulfate. The hot solution gave a yellow precipitate with KI. The metals and , respectively, are
Medium•Kinetics
The reaction of with freshly prepared solution produces a dark blue precipitate called Turnbull's blue. Reaction of with the solution in complete absence of air produces a white precipitate , which turns blue in air. Mixing the solution with , followed by a slow addition of concentrated through the side of the test tube produces a brown ring. Precipitate is
Medium•Kinetics
LIST-I contains compounds and LIST-II contains reactions
LIST-I
(I)
(II)
(III)
(IV)
LIST-II
(P)
(Q)
(R)
(S)
(T)
Match each compound in LIST-I with its formation reaction(s) in LIST-II, and choose the correct option\
Medium•Kinetics
The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in List-I. Match List-I with List-II and choose the correct option.
(P) Etard reaction
(Q) Gattermann reaction
(R) Gattermann-Koch reaction
(S) Rosenmund reduction
(1) Acetophenone
(2) Toluene
(3) Benzene
(4) Aniline
(5) Phenol
Medium•Kinetics
The reaction of with gives a paramagnetic gas, which upon reaction with produces
Medium•Kinetics
The reaction of and in water produces a precipitate that dissolves upon the addition of of appropriate concentration. The dissolution of the precipitate is due to the formation of