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

Which one of the following alkaline earth metal sulphates has its hydration enthalpy greater than its lattice enthalpy (a) CaSO4 (b) BeSO4 Which one of the following alkaline earth metal sulphates has its hydration enthalpy greater than its lattice enthalpy (a) CaSO4 (b) BeSO4 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

From the following statements regarding H2O2, choose the incorrect statement (a) It can act only as an oxidizing agent (b) It decomposed on exposure to light choose the incorrect statement (a) It can act only as an oxidizing agent (b) It decomposed on exposure to light From the following statements regarding H2O2 November 28, 2020 [...]

The molecular formula of a commercial resin used for exchanging ions in water softening is C8H7SO3Na (Mol. wt. 206). What would be the maximum uptake of Ca 2+ ions by the resin The molecular formula of a commercial resin used for exchanging ions in water softening is C8H7SO3Na (Mol. wt. 206). What would be the [...]

Hydrogen peroxide in its reaction with KIO4 and NH2OH respectively, is acting as a (a) Reducing agent, oxidising agent (b) Reducing agent, reducing agent Hydrogen peroxide in its reaction with KIO4 and NH2OH respectively is acting as a (a) Reducing agent oxidising agent (b) Reducing agent reducing agent November 28, 2020 Category: Uncategorised (JEE Advanced [...]

The product formed in the reaction of SOCl2 with white phosphorous is (a) PCl3 (b) SO2Cl2 (c) SCl2 (d) POCl3 The product formed in the reaction of SOCl2 with white phosphorous is (a) PCl3 (b) SO2Cl2 (c) SCl2 (d) POCl3 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Among the following oxoacids, the correct decreasing order of acid strength is (a) HOCl > HClO2 > HClO3 > HClO4 Among the following oxoacids the correct decreasing order of acid strength is (a) HOCl > HClO2 > HClO3 > HClO4 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The metal that cannot be obtained by electrolysis of an aqueous solution of its salts is (a) Ag (b) Ca (c) Cu (d) Cr The metal that cannot be obtained by electrolysis of an aqueous solution of its salts is (a) Ag (b) Ca (c) Cu (d) Cr November 28, 2020 Category: Uncategorised (JEE Advanced [...]

Concentrated nitric acid, upon long standing, turns yellow-brown due to the formation of (a) NO (b) NO2 (c) N2O (d) N2O4 Concentrated nitric acid turns yellow-brown due to the formation of (a) NO (b) NO2 (c) N2O (d) N2O4 upon long standing November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Which of the following is the wrong statement (a) ONCl and ONO- are isoelectronic (b) O3 molecule is bent (c) Ozone is voilet-black in solid state Which of the following is the wrong statement (a) ONCl and ONO- are isoelectronic (b) O3 molecule is bent (c) Ozone is voilet-black in solid state November 28, 2020 [...]

The shape of XeO2F2 molecule is (a) Trigonal bipyramidal (b) Square planar (c) Tetrahedral (d) See-saw The shape of XeO2F2 molecule is (a) Trigonal bipyramidal (b) Square planar (c) Tetrahedral (d) See-saw November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,