Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
H2O is a liquid while H2S is gas due to (a) Covalent bonding (b) Molecular attraction (c) H – bonding (d) H – bonding and molecular attraction
09
Dec
H2O is a liquid while H2S is gas due to (a) Covalent bonding (b) Molecular attraction (c) H – bonding (d) H – bonding and molecular attraction H2O is a liquid while H2S is gas due to (a) Covalent bonding (b) Molecular attraction (c) H - bonding (d) H - bonding and molecular attraction December [...]
Mesomeric effect involves delocalisation of (a) Protons (b) Sigma electrons (c) Pi electrons (d) None of these
09
Dec
Mesomeric effect involves delocalisation of (a) Protons (b) Sigma electrons (c) Pi electrons (d) None of these Mesomeric effect involves delocalisation of (a) Protons (b) Sigma electrons (c) Pi electrons (d) None of these December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Benzene is unreactive because (a) It has double bonds (b) It has carbon-carbon single bond
09
Dec
Benzene is unreactive because (a) It has double bonds (b) It has carbon-carbon single bond Benzene is unreactive because (a) It has double bonds (b) It has carbon-carbon single bond December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Hydrogen bonding is formed in compounds containing hydrogen and (a) Highly electronegative atoms (b) Highly electropositive atoms (c) Metal atoms with d – orbitals occupied (d) Metalloids
09
Dec
Hydrogen bonding is formed in compounds containing hydrogen and (a) Highly electronegative atoms (b) Highly electropositive atoms (c) Metal atoms with d – orbitals occupied (d) Metalloids Hydrogen bonding is formed in compounds containing hydrogen and (a) Highly electronegative atoms (b) Highly electropositive atoms (c) Metal atoms with d - orbitals occupied (d) Metalloids December [...]
Which of the following compound can form hydrogen bonds (a) CH4 (b) NaCl (c) CHCL3 (d) H2O
09
Dec
Which of the following compound can form hydrogen bonds (a) CH4 (b) NaCl (c) CHCL3 (d) H2O Which of the following compound can form hydrogen bonds (a) CH4 (b) NaCl (c) CHCL3 (d) H2O December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The order of decreasing stability of the carbanions (1) (CH3) C (2) (CH3)2CH (3) CH3CH2 (4) C6H5CH2 is
09
Dec
The order of decreasing stability of the carbanions (1) (CH3) C (2) (CH3)2CH (3) CH3CH2 (4) C6H5CH2 is The order of decreasing stability of the carbanions (1) (CH3) C (2) (CH3)2CH (3) CH3CH2 (4) C6H5CH2 is December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following is sparingly soluble in water (a) 2, 6 – dihydrobenzoic acid (b) p – nitrophenol (c) o – nitrophenol (d) Ethanoic acid
09
Dec
Which of the following is sparingly soluble in water (a) 2, 6 – dihydrobenzoic acid (b) p – nitrophenol (c) o – nitrophenol (d) Ethanoic acid 6 - dihydrobenzoic acid (b) p - nitrophenol (c) o - nitrophenol (d) Ethanoic acid Which of the following is sparingly soluble in water (a) 2 December 9, 2020 [...]
Which of the following will show aromatic behaviour
09
Dec
Which of the following will show aromatic behaviour Which of the following will show aromatic behaviour December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Stability of iso-butylene can be best explained by (a) Inductive effect (b) Mesomeric effect (c) Hyperconjugative effect
09
Dec
Stability of iso-butylene can be best explained by (a) Inductive effect (b) Mesomeric effect (c) Hyperconjugative effect Stability of iso-butylene can be best explained by (a) Inductive effect (b) Mesomeric effect (c) Hyperconjugative effect December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The descending order of stability of the carbonium ions C6H5CH2, p-(CH3O)C6H4 CH2, p-(NO2)C6H4 CH2 and p-(CH3)C6H4CH2
09
Dec
The descending order of stability of the carbonium ions C6H5CH2, p-(CH3O)C6H4 CH2, p-(NO2)C6H4 CH2 and p-(CH3)C6H4CH2 p-(CH3O)C6H4 CH2 p-(NO2)C6H4 CH2 and p-(CH3)C6H4CH2 The descending order of stability of the carbonium ions C6H5CH2 December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,