Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
During the preparation of alkanes by Kolbe’s electrolytic decarboxylation of CH3CH2COONa, which of the following products are formed
16
Dec
During the preparation of alkanes by Kolbe’s electrolytic decarboxylation of CH3CH2COONa, which of the following products are formed During the preparation of alkanes by Kolbe's electrolytic decarboxylation of CH3CH2COONa which of the following products are formed December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Octane number of petrol (gasoline) can be increased by (a) Aromatisation (b) Cracking (c) By adding anti-knocking agent (d) Nitration
16
Dec
Octane number of petrol (gasoline) can be increased by (a) Aromatisation (b) Cracking (c) By adding anti-knocking agent (d) Nitration Octane number of petrol (gasoline) can be increased by (a) Aromatisation (b) Cracking (c) By adding anti-knocking agent (d) Nitration December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Compound P and R upon ozonolysis produce Q and S, respectively. The molecular formula of Q and S is C8H8Q. Q undergoes Cannizzaro reaction but not haloform reaction, whereas S undergoes haloform reaction but not Cannizzaro reaction
16
Dec
Compound P and R upon ozonolysis produce Q and S, respectively. The molecular formula of Q and S is C8H8Q. Q undergoes Cannizzaro reaction but not haloform reaction, whereas S undergoes haloform reaction but not Cannizzaro reaction Compound P and R upon ozonolysis produce Q and S respectively. The molecular formula of Q and S [...]
The correct statement(s) for the following addition reactions is (are) (a) (M and O) and (N and P) are two pairs of enantiomers (b) Bromination proceeds through trans-addition in both the reactions
16
Dec
The correct statement(s) for the following addition reactions is (are) (a) (M and O) and (N and P) are two pairs of enantiomers (b) Bromination proceeds through trans-addition in both the reactions The correct statement(s) for the following addition reactions is (are) (a) (M and O) and (N and P) are two pairs of enantiomers [...]
The correct statement(s) about the following reaction sequence is (are) (a) R is steam volatile (b) Q gives dark violet coloration with 1% aqueous FeCl3 solution
16
Dec
The correct statement(s) about the following reaction sequence is (are) (a) R is steam volatile (b) Q gives dark violet coloration with 1% aqueous FeCl3 solution The correct statement(s) about the following reaction sequence is (are) (a) R is steam volatile (b) Q gives dark violet coloration with 1% aqueous FeCl3 solution December 16, 2020 [...]
Among the following reactions(s) which gives (give) tert-butyl benzene as the major product is (are)
16
Dec
Among the following reactions(s) which gives (give) tert-butyl benzene as the major product is (are) Among the following reactions(s) which gives (give) tert-butyl benzene as the major product is (are) December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Among P, Q, R and S, the aromatic compound(s) is / are (a) P (b) Q (c) R (d) S
16
Dec
Among P, Q, R and S, the aromatic compound(s) is / are (a) P (b) Q (c) R (d) S -q Among P R and S. the aromatic compound(s) is / are (a) P (b) Q (c) R (d) S December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An aromatic molecule will (a) Have 4n pie electrons (b) Have (4n + 2) pie – electrons (c) Be planar (d) Be cyclic
16
Dec
An aromatic molecule will (a) Have 4n pie electrons (b) Have (4n + 2) pie – electrons (c) Be planar (d) Be cyclic An aromatic molecule will (a) Have 4n pie electrons (b) Have (4n + 2) pie - electrons (c) Be planar (d) Be cyclic December 16, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Toluene, when treated with Br2/Fe, gives p-bromotoluene as the major product because the CH3 group (a) Is para-directing (b) Is meta-directing (c) Activates the ring by hypreconjugation
16
Dec
Toluene, when treated with Br2/Fe, gives p-bromotoluene as the major product because the CH3 group (a) Is para-directing (b) Is meta-directing (c) Activates the ring by hypreconjugation gives p-bromotoluene as the major product because the CH3 group (a) Is para-directing (b) Is meta-directing (c) Activates the ring by hypreconjugation Toluene when treated with Br2/Fe December [...]
Which of the following will give cis-diol
16
Dec
Which of the following will give cis-diol Which of the following will give cis-diol December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,