Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

Statement (S) : Aryl halides undergo nucleophilic substitution with ease Explanation (E) : The carbon halogen bond in aryl halides has partial double bond character Statement (S) : Aryl halides undergo nucleophilic substitution with ease Explanation (E) : The carbon halogen bond in aryl halides has partial double bond character February 9, 2021 Category: Uncategorised [...]

1-chlorobutane on reaction with alcoholic potash gives (a) 1-butene (b) 1-butanol (c) 2-butene (d) 2-butanol 1-chlorobutane on reaction with alcoholic potash gives (a) 1-butene (b) 1-butanol (c) 2-butene (d) 2-butanol February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Chlorination of toluene in the presence of light and heat followed by treatment with aqueous NaOH gives (a) o-cresol (b) p-cresol (c) 2,4-dihydroxy toluene 4-dihydroxy toluene Chlorination of toluene in the presence of light and heat followed by treatment with aqueous NaOH gives (a) o-cresol (b) p-cresol (c) 2 February 9, 2021 Category: Uncategorised (JEE [...]

The number of structural and configurational isomers of a bromo compound, C5H9Br, formed by the addition of HBr to 2-pentyne respectively are (a) 1 and 2 (b) 2 and 4 C5H9Br formed by the addition of HBr to 2-pentyne respectively are (a) 1 and 2 (b) 2 and 4 The number of structural and configurational [...]

Schottky defects occurs mainly in electrovalent compounds where (a) Positive ions and negative ions are of different size (b) ) Positive ions and negative ions are of same size Schottky defects occurs mainly in electrovalent compounds where (a) Positive ions and negative ions are of different size (b) ) Positive ions and negative ions are [...]

n-propylbromide on treatment with ethanolic potassium hydroxide produced (a) Propane (b) Propene (c) Propyne (d) Propanol n-propylbromide on treatment with ethanolic potassium hydroxide produced (a) Propane (b) Propene (c) Propyne (d) Propanol February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The reaction conditions leading to the best yield fo C2H5Cl are (a) C2H6 (excess) + Cl2 (b) C2H6 + Cl2 (excess) (c) C2H6 + Cl2 (excess) The reaction conditions leading to the best yield fo C2H5Cl are (a) C2H6 (excess) + Cl2 (b) C2H6 + Cl2 (excess) (c) C2H6 + Cl2 (excess) February 9, 2021 [...]

Which one of the following crystals does not exhibit Frenkel defect (a) AgBr (b) AgCl (c) KBr (d) ZnS Which one of the following crystals does not exhibit Frenkel defect (a) AgBr (b) AgCl (c) KBr (d) ZnS February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

HBr reacts fastest with (a) 2-methyl propan-2-ol (b) Propan-1-ol (c) Propan-2-ol (d) 2-methyl propan-1-ol HBr reacts fastest with (a) 2-methyl propan-2-ol (b) Propan-1-ol (c) Propan-2-ol (d) 2-methyl propan-1-ol February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The following is not a function of an impurity present in a crystal (a) Establishing thermal equilibrium (b) Having tendency to diffuse (c) Contributing to scattering (d) Introducing new electronic energy levels Frenkel and Schottky defects are (a) Nucleus defect (b) Non - crystal defect (c) Crystal defects (d) None of these February 9, 2021 [...]