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Total number of lone pair of electrons in XeOF4 is Total number of lone pair of electrons in XeOF4 is November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The number of S-S bonds in sulphur trioxide trimer (S3O9) is The number of S-S bonds in sulphur trioxide trimer (S3O9) is November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The number of P-O-P bonds in cyclic metaphosphoric acid is The number of P-O-P bonds in cyclic metaphosphoric acid is November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In P4O10 each P atom is linked with ………………………. O atoms In P4O10 each P atom is linked with ............................ O atoms November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Six volumes of oxygen, on complete ozonisation, form …………………… volumes of ozone form ........................ volumes of ozone on complete ozonisation Six volumes of oxygen November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The compound(s) formed upon combustion of sodium metal in excess air is (are) (a) Na2O2 (b) Na2O (c) NaO2 (d) NaOH The compound(s) formed upon combustion of sodium metal in excess air is (are) (a) Na2O2 (b) Na2O (c) NaO2 (d) NaOH November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

A particle ‘P’ is formed due to a completely inelastic collision of particles ‘x’ and ‘y’ having de-Broglie wavelengths ‘λx’ and ‘λy’ respectively. If x and y were moving in opposite directions, then the de-Broglie wavelength of ‘P’ is :- A particle 'P' is formed due to a completely inelastic collision of particles 'x' and [...]

The electric field of light wave is given as E =10^−3cos(2πx/5×10^−7 −2π×6×10^14t)x^NC. This light falls on a metal plate of work function 2eV. The stopping potential of the photo-electrons is : Given, E (in eV) = 12375/λ(inA)˙ E (in eV) = 12375/λ(inA)˙ The electric field of light wave is given as E =10^−3cos(2πx/5×10^−7 −2π×6×10^14t)x^NC. This [...]

Two particles move at right angle to each other. Their de-Broglie wavelengths are λ1 and λ2 respectively. The particles suffer perfectly inelastic collision. The de-Broglie wavelength λ, of the final particle, is given by : is given by of the final particle Two particles move at right angle to each other. Their de-Broglie wavelengths are [...]

If 13.6eV energy is required to ionize the hydrogen atom, then the energy required to remove an electron from n = 2 is If 13.6eV energy is required to ionize the hydrogen atom then the energy required to remove an electron from n = 2 is November 28, 2020 Category: Chapter 18 - Atoms and [...]