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

The products obtained when benzyl phenyl ether is heated with HI in the mole ratio 1 : 1 are 1. Phenol 2. Benzyl alcohol 3. Benzyl iodide 4. Iodobenzene The products obtained when benzyl phenyl ether is heated with HI in the mole ratio 1 : 1 are 1. Phenol 2. Benzyl alcohol 3. Benzyl [...]

An organic compound (X) with molecular formula C7H8O is insoluble in aqueous NaHCO3 but dissolves in NaOH. When treated with bromine water (X) rapidly gives (Y) , C7H5OBr3. The compounds (X) and (Y) respectively are An organic compound (X) with molecular formula C7H8O is insoluble in aqueous NaHCO3 but dissolves in NaOH. When treated with [...]

Phenol can be distinguished from ethanol by the following reagents except (a) Sodium (b) NaOH / I2 (c) Neutral FeCl3 (d) Br2 / H2O (e) Phthalic anhydride / conc. H2SO4 and NaOH Phenol can be distinguished from ethanol by the following reagents except (a) Sodium (b) NaOH / I2 (c) Neutral FeCl3 (d) Br2 / [...]

The boiling point of methanol is greater than that of methyl thiol because (a) There is intramolecular hydrogen bonding in methanol and intermolecular hydrogen bonding in methyl thiol The boiling point of methanol is greater than that of methyl thiol because (a) There is intramolecular hydrogen bonding in methanol and intermolecular hydrogen bonding in methyl [...]

Dehydration of 2-butanol yield (a) 1-butene (b) 2-butene (c) 2-butyne (d) Both (a) and (b) Dehydration of 2-butanol yield (a) 1-butene (b) 2-butene (c) 2-butyne (d) Both (a) and (b) February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Phenol is more acidic than (a) (b) (c) C2H2 (d) Both (a) and (c) Phenol is more acidic than (a) (b) (c) C2H2 (d) Both (a) and (c) February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

PCl5 reacts with a compound containing (a) -SO3 group (b) -OH group (c) -NO3 group (d) -NO group PCl5 reacts with a compound containing (a) -SO3 group (b) -OH group (c) -NO3 group (d) -NO group February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following is used as catalyst for preparing Grignard reagent (a) Iron powder (b) Dry ether (c) Activated charcoal (d) MnO2 Which of the following is used as catalyst for preparing Grignard reagent (a) Iron powder (b) Dry ether (c) Activated charcoal (d) MnO2 February 11, 2021 Category: Uncategorised (JEE Advanced Physics by [...]

A certain mass of gas occupies a volume of 300 c.c at 27 degree C and 620 mm pressure . The volume of this gas at 47 degree C and 640 mm pressure will be A certain mass of gas occupies a volume of 300 c.c at 27 degree C and 620 mm pressure . [...]

Which of the following react with benzoic acid to form ethyl benzoate (a) Ethyl alcohol (b) Cinnamic acid (c) Sodium ethoxide (d) Ethyl chloride Which of the following react with benzoic acid to form ethyl benzoate (a) Ethyl alcohol (b) Cinnamic acid (c) Sodium ethoxide (d) Ethyl chloride February 11, 2021 Category: Uncategorised (JEE Advanced [...]