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

At what temperature , the rms velocity of gas shown at 50 degree C will be doubled (a) 626 K (b) 1019 K (c) 200 degree C (d) 1019 degree C At what temperature the rms velocity of gas shown at 50 degree C will be doubled (a) 626 K (b) 1019 K (c) 200 [...]

If temperature changes from 27 degree C to 127 degree C , the relative percentage change in rms veolcity is (a) 1.56 (b) 2.56 (c) 15.6 (d) 82.4 If temperature changes from 27 degree C to 127 degree C the relative percentage change in rms veolcity is (a) 1.56 (b) 2.56 (c) 15.6 (d) 82.4 [...]

Given : RMS velocity of hydrogen at 300 K is 1.9 x 10^3 m/sec. The RMS velocity of oxygen at 1200 K will be Given : RMS velocity of hydrogen at 300 K is 1.9 x 10^3 m/sec. The RMS velocity of oxygen at 1200 K will be February 11, 2021 Category: Uncategorised (JEE Advanced [...]

The ratio of most probable velocity to that of average velocity is (A) pie /2 (b) 2/ pie (c) root pie /2 (d) 2 / root pie The ratio of most probable velocity to that of average velocity is (A) pie /2 (b) 2/ pie (c) root pie /2 (d) 2 / root pie February [...]

Ratio of average to most probable velocity is (a) 1.128 (b) 1.224 (c) 1.0 (d) 1.112 Ratio of average to most probable velocity is (a) 1.128 (b) 1.224 (c) 1.0 (d) 1.112 February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

For one mole of an ideal gas , increasing the temperature from 10 degree C to 20 degree C For one mole of an ideal gas increasing the temperature from 10 degree C to 20 degree C February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following gives aldol condensation reaction (a) C6H5OH (b) Which of the following gives aldol condensation reaction (a) C6H5OH (b) February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

When CH3COCH3 reacts with Cl2 and NaOH, which of the following is formed (a) CHCl3 (b) CCl4 (c) CCl2H2 (d) CH3Cl When CH3COCH3 reacts with Cl2 and NaOH which of the following is formed (a) CHCl3 (b) CCl4 (c) CCl2H2 (d) CH3Cl February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

The r.m.s. velocity of molecules of a gas of density 4 kg/m^3 and pressure 1.2 x 10^5 N/m^3 is The r.m.s. velocity of molecules of a gas of density 4 kg/m^3 and pressure 1.2 x 10^5 N/m^3 is February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

C2H5CHO and (CH3)2CO can be distinguished by testing with (a) Phenyl hydrazine (b) Hydroxylamine (c) Fehling solution (d) Sodium bisulphite C2H5CHO and (CH3)2CO can be distinguished by testing with (a) Phenyl hydrazine (b) Hydroxylamine (c) Fehling solution (d) Sodium bisulphite February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,