Practice Questions

Q54.The compound used in the treatment of lead poisoning is: (1) Desferrioxime B (2) EDTA (3) Cis-platin (4) D− penicillamine JEE Main 2019 (12 Apr Shift 2) JEE Main Previous Year Paper

Q54. cannot be prepared by: (1) HCHO + PhCH(CH3) CH2 MgX (2) PhCOCH2 CH3 + CH3 MgX (3) CH3 CH2 COCH3 + PhMgX (4) PhCOCH3 + CH3 CH2 MgX

Q54. The major product of the following reaction is: (1) (2) (3) (4)

Q54. The major product of the following reaction is (1) (2) (3) (4)

Q54. The major product obtained in the following conversion is: (1) (2) (3) (4)

Q54.Complete removal of both the axial ligands (along the z - axis ) from an octahedral complex leads to which of the following splitting patterns? (relative orbital energies not on scale). (1) (2) (3) (4)

Q54.The crystal field stabilization energy (CFSE) of FeH2O6Cl2 and K2NiCl4, respectively, are: (1) -0.4∆0 and -1.2∆t (2) -2.4∆0 and -1.2∆t (3) -0.4∆0 and -0.8∆t (4) -0.6∆0 and -0.8∆t

Q54.Wilkinson catalyst is (1) [(Et3 P)3 IrCl] (Et = C2H5) (2) [(Ph3 P)3 RhCl] (3) [(Ph3 P)3 IrCl] (4) [(Et3 P)3 RhCl]

Q54.The major product obtained in the following reaction is: JEE Main 2019 (10 Jan Shift 2) JEE Main Previous Year Paper (1) (2) (3) (4)

Q54.The products formed in the reaction of cumene with O2 followed by treatment with dil HCl are: (1) (2) (3) (4) JEE Main 2019 (09 Jan Shift 2) JEE Main Previous Year Paper

Q54.The major product of the following reaction is: (1) (2) (3) (4)

Q54.The one that will show optical activity is ( en =ethane −1, 2−diamine) JEE Main 2019 (09 Apr Shift 1) JEE Main Previous Year Paper (1) (2) (3) (4)

Q54.In the following reaction HCl carbonyl compound +MeOH ⇌acetal Rate of the reaction is the highest for: JEE Main 2019 (09 Apr Shift 2) JEE Main Previous Year Paper (1) Acetone as substrate and methanol in stoichiometric amount (2) Propanal as substrate and methanol in excess (3) Propanal as substrate and methanol in stoichiometric amount (4) Acetone as substrate and methanol in excess

Q54.In the reaction given below what will be the major product at the end : (1) (2) (3) (4)

Q54.An organic compound neither reacts with neutral ferric chloride solution nor with Fehling solution. It however, reacts with Grignard reagent and given positive iodoform test. The compound is: (1) (2) (3) (4)

Q54.The major product of the following reaction is: JEE Main 2019 (08 Apr Shift 2) JEE Main Previous Year Paper (1) (2) (3) (4)

Q55.The major products of the following reaction are: (1) (2) (3) (4) JEE Main 2019 (12 Apr Shift 1) JEE Main Previous Year Paper

Q55.The aldehydes which will not form Grignard product with one equivalent of Grignard reagents are (A) (B) (C) (D) (1) (B), (C) (2) (B), (C), (D) (3) (C), (D) (4) (B), (D) JEE Main 2019 (12 Jan Shift 2) JEE Main Previous Year Paper

Q55. The major product of the following reaction is: (1) (2) (3) (4) JEE Main 2019 (11 Jan Shift 1) JEE Main Previous Year Paper

Q55.The major product of the following reaction is: (1) (2) (3) (4)

Q55.The major product of the following reaction is: JEE Main 2019 (10 Apr Shift 1) JEE Main Previous Year Paper (1) (2) (3) (4)

Q55.The major product of the following reaction is JEE Main 2019 (09 Apr Shift 1) JEE Main Previous Year Paper (1) (2) (3) (4)

Q55.Major product of the given reaction is: (1) (2) (3) (4)

Q55.In the following reactions, products A and B are: JEE Main 2019 (12 Jan Shift 1) JEE Main Previous Year Paper (1) (2) (3) (4)

Q55.The major product of the following reaction is: (1) (2) (3) (4) JEE Main 2019 (08 Apr Shift 1) JEE Main Previous Year Paper