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

Which is false about H2O2 (a) Act as both oxidising and reducing agent (b) Two OH bonds lies in the same plane Which is false about H2O2 (a) Act as both oxidising and reducing agent (b) Two OH bonds lies in the same plane November 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

H2O2 is manufactured these days (a) By the action of H2O2 on BaO2 (b) By the action of H2SO4 on Na2O2 (c) By electrolysis of 50% H2SO4 H2O2 is manufactured these days (a) By the action of H2O2 on BaO2 (b) By the action of H2SO4 on Na2O2 (c) By electrolysis of 50% H2SO4 November [...]

The volume of oxygen liberated from 15 ml of 20 volume H2O2 is (a) 250 ml (b) 300 ml (c) 150 ml (d) 200 ml The volume of oxygen liberated from 15 ml of 20 volume H2O2 is (a) 250 ml (b) 300 ml (c) 150 ml (d) 200 ml November 13, 2020 Category: Uncategorised [...]

The volume of oxygen liberated from 0.68 gm of H2O2 is (a) 112 ml (b) 224 ml (c) 56 ml (d) 336 ml The volume of oxygen liberated from 0.68 gm of H2O2 is (a) 112 ml (b) 224 ml (c) 56 ml (d) 336 ml November 13, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

What is the product of the reaction of H2O2 with Cl2 (a) O2 + HOCl (b) HCl + O2 (c) H2O + HCl (d) HCl + H2 What is the product of the reaction of H2O2 with Cl2 (a) O2 + HOCl (b) HCl + O2 (c) H2O + HCl (d) HCl + H2 November [...]

In a meter bridge experiment, the null point is obtained at 20 cm from one end of the wire when resistance X is balanced against another resistance Y. If X< Y, then where will the new position of the null point be from the same end, if one decides to balance a resistance of 4X [...]

The length of a wire of a potentiometer is 100 cm, and the emf of its standard cell is E volt. It is employed to measure the emf of a battery whose internal resistance is 0.5Ω. If the balance point is obtained at l=30 cm from the positive end, the emf of the battery is [...]

The laboratory method for the preparation of H2O2 is by (a) H2SO4 (b) NH4HSO4 The laboratory method for the preparation of H2O2 is by (a) H2SO4 (b) NH4HSO4 November 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

There is a sample of 10 volume of hydrogen peroxide solution. Calculate its strength (a) 3.00% (b) 4.045 % (c) 2.509% (d) 3.035% There is a sample of 10 volume of hydrogen peroxide solution. Calculate its strength (a) 3.00% (b) 4.045 % (c) 2.509% (d) 3.035% November 13, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

The resisatnce of a galvanometer is 10 ohm . It gives full – scale deflection when 1 mA current i spassed. The resistance connected in series for converting it into a voltmeter of 2.5 V will be The resisatnce of a galvanometer is 10 ohm . It gives full - scale deflection when 1 mA [...]