Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Minimum de – Broglie wavelength is associated with (a) Electron (b) Proton (c) CO2 (d) SO2 molecule
27
Nov
Minimum de – Broglie wavelength is associated with (a) Electron (b) Proton (c) CO2 (d) SO2 molecule Minimum de - Broglie wavelength is associated with (a) Electron (b) Proton (c) CO2 (d) SO2 molecule November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Pb and Sn are extracted from their chief ore by (a) Carbon reduction and self reduction respectively (c) Self reduction and carbon reduction respectively
27
Nov
Pb and Sn are extracted from their chief ore by (a) Carbon reduction and self reduction respectively (c) Self reduction and carbon reduction respectively Pb and Sn are extracted from their chief ore by (a) Carbon reduction and self reduction respectively (c) Self reduction and carbon reduction respectively November 27, 2020 Category: Uncategorised (JEE Advanced [...]
If Helium atom and Hydrogen molecule are moving with the same velocity , their wavelength ratio will be
27
Nov
If Helium atom and Hydrogen molecule are moving with the same velocity , their wavelength ratio will be If Helium atom and Hydrogen molecule are moving with the same velocity their wavelength ratio will be November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A 200g golf ball is moving with a speed of 5 m per hour. The associated wavelength is ( h = 6.625 x 10^-34 J/sec ) of the order of
27
Nov
A 200g golf ball is moving with a speed of 5 m per hour. The associated wavelength is ( h = 6.625 x 10^-34 J/sec ) of the order of A 200g golf ball is moving with a speed of 5 m per hour. The associated wavelength is ( h = 6.625 x 10^-34 J/sec [...]
The acid having O-O bond is (a) H2S2O3 (b) H2S2O6 (c) H2S2O8 (d) H2S4O6
27
Nov
The acid having O-O bond is (a) H2S2O3 (b) H2S2O6 (c) H2S2O8 (d) H2S4O6 The acid having O-O bond is (a) H2S2O3 (b) H2S2O6 (c) H2S2O8 (d) H2S4O6 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The kinetic energy of one electron is 2.8 x 10^-13 J. what is the de – Broglie wavelength
27
Nov
The kinetic energy of one electron is 2.8 x 10^-13 J. what is the de – Broglie wavelength The kinetic energy of one electron is 2.8 x 10^-13 J. what is the de - Broglie wavelength November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If the velocity of hydrogen molecule is 5 x 10^4 cm/sec, then its de – Broglie wavelength is
27
Nov
If the velocity of hydrogen molecule is 5 x 10^4 cm/sec, then its de – Broglie wavelength is If the velocity of hydrogen molecule is 5 x 10^4 cm/sec then its de - Broglie wavelength is November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
(NH4)2Cr2O7 on heating liberates a gas. The same gas will be obtained by (a) Heating NH4NO2
27
Nov
(NH4)2Cr2O7 on heating liberates a gas. The same gas will be obtained by (a) Heating NH4NO2 (NH4)2Cr2O7 on heating liberates a gas. The same gas will be obtained by (a) Heating NH4NO2 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The de – Broglie equation applies (a) To electrons only (b) To neutrons only (c) to protons only (d) all the material object in motion
27
Nov
The de – Broglie equation applies (a) To electrons only (b) To neutrons only (c) to protons only (d) all the material object in motion The de - Broglie equation applies (a) To electrons only (b) To neutrons only (c) to protons only (d) all the material object in motion November 27, 2020 Category: Uncategorised [...]
A sodium salt on treatment with MgCl2 gives white precipitate only on heating. The anion of the sodium salt is (a) HCO3- (b) CO3 2-
27
Nov
A sodium salt on treatment with MgCl2 gives white precipitate only on heating. The anion of the sodium salt is (a) HCO3- (b) CO3 2- A sodium salt on treatment with MgCl2 gives white precipitate only on heating. The anion of the sodium salt is (a) HCO3- (b) CO3 2- November 27, 2020 Category: Uncategorised [...]