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A deutron has an energy of 4 MeV when accelerated through a potential difference V. What will be the energy of an α-particle accelerated by source V ? A deutron has an energy of 4 MeV when accelerated through a potential difference V. What will be the energy of an α-particle accelerated by source V [...]

Aqueous solution of Na2S2O3 on reaction with Cl2 gives (a) Na2S4O6 (b) NaHSO4 (c) NaCl (d) NaOH Aqueous solution of Na2S2O3 on reaction with Cl2 gives (a) Na2S4O6 (b) NaHSO4 (c) NaCl (d) NaOH November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

If the maximum kinetic energy of emitted photo electrons from a metal surface of work function 2.5 eV, is 1.7 eV. If wavelength of incident radiation is halved, then stopping potential will be If the maximum kinetic energy of emitted photo electrons from a metal surface of work function 2.5 eV is 1.7 eV. If [...]

XeF4 and XeF6 are expected be (a) Oxidizing (b) Reducing (c) Unreactive (d) Strongly basic XeF4 and XeF6 are expected be (a) Oxidizing (b) Reducing (c) Unreactive (d) Strongly basic November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Light of two different frequencies whose photons have energies 1eV and 2.5eV respectively, successively illuminate a metallic surface whose work function is 0.5 eV. Ratio of maximum speeds of emitted electrons will be Light of two different frequencies whose photons have energies 1eV and 2.5eV respectively successively illuminate a metallic surface whose work function is [...]

Which of the following has the longest de-Broglie wavelength if they are moving with the same velocity ? Which of the following has the longest de-Broglie wavelength if they are moving with the same velocity ? November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter [...]

Argon is used in arc welding because of its (a) Low reactivity with metal (b) Ability to lower the melting point of metal Argon is used in arc welding because of its (a) Low reactivity with metal (b) Ability to lower the melting point of metal November 28, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

The species present in solution when CO2 is dissolved in water are (a) CO2, H2CO3, HCO3-, CO3 2- (b) H2CO3, CO3 2- CO3 2- CO3 2- (b) H2CO3 H2CO3 HCO3^- The species present in solution when CO2 is dissolved in water are (a) CO2 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

The de-Broglie wavelength associated with a ball of mass 1 kg having kinetic energy 0.5 J is THe de - Broglie wavelength associated with a ball of mass 1 kg having kinetic energy 0.5 J is November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter [...]

B(OH)3 + NaOH to NaBO2 + Na(B (OH)4) + H2O. How can this reaction is made to proceed in forward direction (a) Addition of cis 1, 2 diol 2 diol B(OH)3 + NaOH to NaBO2 + Na(B (OH)4) + H2O. How can this reaction is made to proceed in forward direction (a) Addition of cis [...]