Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which one of the following will undergo meta substitution on monochlorination (a) Ethoxy ethane (b) Chlorobenzene (c) Ethyl benzoate (d) Phenol
15
Dec
Which one of the following will undergo meta substitution on monochlorination (a) Ethoxy ethane (b) Chlorobenzene (c) Ethyl benzoate (d) Phenol Which one of the following will undergo meta substitution on monochlorination (a) Ethoxy ethane (b) Chlorobenzene (c) Ethyl benzoate (d) Phenol December 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Which one of these is not compatible with arenes (a) Greater stability (b) Delocalisation of pie electrons (c) Electrophilic additions (d) Resonance
15
Dec
Which one of these is not compatible with arenes (a) Greater stability (b) Delocalisation of pie electrons (c) Electrophilic additions (d) Resonance Which one of these is not compatible with arenes (a) Greater stability (b) Delocalisation of pie electrons (c) Electrophilic additions (d) Resonance December 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which of the following chemical system is non aromatic
15
Dec
Which of the following chemical system is non aromatic Which of the following chemical system is non aromatic December 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Product obtained after nitration of nitrobenzene is Or Nitrobenzene on reaction with conc. HNO3/H2SO4 at 80-100 C forms which one of the following products
15
Dec
Product obtained after nitration of nitrobenzene is Or Nitrobenzene on reaction with conc. HNO3/H2SO4 at 80-100 C forms which one of the following products Product obtained after nitration of nitrobenzene is Or Nitrobenzene on reaction with conc. HNO3/H2SO4 at 80-100 C forms which one of the following products December 15, 2020 Category: Uncategorised (JEE Advanced [...]
Which of the following compounds will not undergo Friedal-Craft’s reaction easily (a) Toluene (b) Cumene (c) Xylene (d) Nitrobenzene
15
Dec
Which of the following compounds will not undergo Friedal-Craft’s reaction easily (a) Toluene (b) Cumene (c) Xylene (d) Nitrobenzene Which of the following compounds will not undergo Friedal-Craft's reaction easily (a) Toluene (b) Cumene (c) Xylene (d) Nitrobenzene December 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Some meta-directing substituents in aromatic substitution are given. Which one is most deactivating (a) -NO2
15
Dec
Some meta-directing substituents in aromatic substitution are given. Which one is most deactivating (a) -NO2 Some meta-directing substituents in aromatic substitution are given. Which one is most deactivating (a) -NO2 December 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The radical, is aromatic because it has (a) 6p-orbitals and 7 unpaired electrons (b) 6 p-orbitals and 6 unpaired electrons (c) 7p-orbitals and 6 unpaired electrons
15
Dec
The radical, is aromatic because it has (a) 6p-orbitals and 7 unpaired electrons (b) 6 p-orbitals and 6 unpaired electrons (c) 7p-orbitals and 6 unpaired electrons is aromatic because it has (a) 6p-orbitals and 7 unpaired electrons (b) 6 p-orbitals and 6 unpaired electrons (c) 7p-orbitals and 6 unpaired electrons The radical December 15, 2020 [...]
Which one of the following is the most reactive towards electrophilic attack
15
Dec
Which one of the following is the most reactive towards electrophilic attack Which one of the following is the most reactive towards electrophilic attack December 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In a set of reactions, ethyl benzene yielded a product D would be
15
Dec
In a set of reactions, ethyl benzene yielded a product D would be ethyl benzene yielded a product D would be In a set of reactions December 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The reaction of toluene with Cl2 in presence of FeCl3 gives X and reaction in presence of light gives ‘Y’. Thus ‘X ‘ and ‘Y’ are
15
Dec
The reaction of toluene with Cl2 in presence of FeCl3 gives X and reaction in presence of light gives ‘Y’. Thus ‘X ‘ and ‘Y’ are The reaction of toluene with Cl2 in presence of FeCl3 gives X and reaction in presence of light gives 'Y'. Thus 'X ' and 'Y' are December 15, 2020 [...]