Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Assertion : (i) Dimethyl sulphide is commonly used for the reduction of an ozonide of an alkene to get the carbonyl compound. (ii) Addition of bromine to trans-2-butene yields meso-2, 3-dibromo butane.
16
Dec
Assertion : (i) Dimethyl sulphide is commonly used for the reduction of an ozonide of an alkene to get the carbonyl compound. (ii) Addition of bromine to trans-2-butene yields meso-2, 3-dibromo butane. 3-dibromo butane. Assertion : (i) Dimethyl sulphide is commonly used for the reduction of an ozonide of an alkene to get the carbonyl [...]
Hydrogenation of the adjoining compound in the presence of poisoned palladium catalyst gives (a) An optically active compound (b) An optically inactive compound
16
Dec
Hydrogenation of the adjoining compound in the presence of poisoned palladium catalyst gives (a) An optically active compound (b) An optically inactive compound Hydrogenation of the adjoining compound in the presence of poisoned palladium catalyst gives (a) An optically active compound (b) An optically inactive compound December 16, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The reagent X in the reactions (CH3)3CCH = CH2 (a) H3O + (b) Hg(CH3COO)2 (c) OH- (d) HCOOH
16
Dec
The reagent X in the reactions (CH3)3CCH = CH2 (a) H3O + (b) Hg(CH3COO)2 (c) OH- (d) HCOOH The reagent X in the reactions (CH3)3CCH = CH2 (a) H3O + (b) Hg(CH3COO)2 (c) OH- (d) HCOOH December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following are formed on addition reaction of DCl with 3-methyl-1-butene (a) CH2DCHClCH (CH3)2 (b) CH2DCH2CCl(CH3) 2
16
Dec
Which of the following are formed on addition reaction of DCl with 3-methyl-1-butene (a) CH2DCHClCH (CH3)2 (b) CH2DCH2CCl(CH3) 2 Which of the following are formed on addition reaction of DCl with 3-methyl-1-butene (a) CH2DCHClCH (CH3)2 (b) CH2DCH2CCl(CH3) 2 December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Assertion : 1-butene on reaction with HBr in the presence of a peroxide produces 1-bromobutane. Reason : It involves the formation of a primary radical.
16
Dec
Assertion : 1-butene on reaction with HBr in the presence of a peroxide produces 1-bromobutane. Reason : It involves the formation of a primary radical. Assertion : 1-butene on reaction with HBr in the presence of a peroxide produces 1-bromobutane. Reason : It involves the formation of a primary radical. December 16, 2020 Category: Uncategorised [...]
Which one of the following alkenes will react fastest with H2 under catalytic hydrogenation condition
16
Dec
Which one of the following alkenes will react fastest with H2 under catalytic hydrogenation condition Which one of the following alkenes will react fastest with H2 under catalytic hydrogenation condition December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Catalytic dehydrogenation of n-heptane in presence of Cr2O3 / Al2O3 at 750 K gives (a) Iso-heptane (b) 1-heptene (c) Toluene (d) 2, 3-dimethylpentene-1
16
Dec
Catalytic dehydrogenation of n-heptane in presence of Cr2O3 / Al2O3 at 750 K gives (a) Iso-heptane (b) 1-heptene (c) Toluene (d) 2, 3-dimethylpentene-1 3-dimethylpentene-1 Catalytic dehydrogenation of n-heptane in presence of Cr2O3 / Al2O3 at 750 K gives (a) Iso-heptane (b) 1-heptene (c) Toluene (d) 2 December 16, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The product(s) obtained via oxymercuration (HgSO4 + H2SO4) of 1-butyne would be
16
Dec
The product(s) obtained via oxymercuration (HgSO4 + H2SO4) of 1-butyne would be The product(s) obtained via oxymercuration (HgSO4 + H2SO4) of 1-butyne would be December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A solution of (+) -2-chloro-2-phenylethane in toluene racemises slowly in the presence of small amount of SbCl5, due to the formation of (a) Carbanion (b) Carbene
16
Dec
A solution of (+) -2-chloro-2-phenylethane in toluene racemises slowly in the presence of small amount of SbCl5, due to the formation of (a) Carbanion (b) Carbene A solution of (+) -2-chloro-2-phenylethane in toluene racemises slowly in the presence of small amount of SbCl5 due to the formation of (a) Carbanion (b) Carbene December 16, 2020 [...]
In the compound CH2 = CH – CH2 – CH2 – C =_ C, the C2 -C3 bond is of the type (a) sp-sp2 (b) sp3-sp3 (c) sp-sp3 (d) sp2-sp3
16
Dec
In the compound CH2 = CH – CH2 – CH2 – C =_ C, the C2 -C3 bond is of the type (a) sp-sp2 (b) sp3-sp3 (c) sp-sp3 (d) sp2-sp3 In the compound CH2 = CH - CH2 - CH2 - C =_ C the C2 -C3 bond is of the type (a) sp-sp2 (b) [...]