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

In Bohr’s model, atomic radius of the first orbit is gama, the radius of the 3rd orbit , is atomic radius of the first orbit is gama In Bohr's model is the radius of the 3rd orbit November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The radius of electron ion the first excited state of hydrogen atom is (a) a0 (b) 4a0 (c) 2a0 (d) 8a0 The radius of electron ion the first excited state of hydrogen atom is (a) a0 (b) 4a0 (c) 2a0 (d) 8a0 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

In spectral series of hydrogen , the series which does not come in infrared region is In spectral series of hydrogen the series which does not come in infrared region is November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The correct sequence in decreasing order of the percentage of nitrogen in the given compounds is (a) Urea > Ammonium chloride > Ammonium nitrate > Ammonium nitrite The correct sequence in decreasing order of the percentage of nitrogen in the given compounds is (a) Urea > Ammonium chloride > Ammonium nitrate > Ammonium nitrite November [...]

Lead is maximum in (a) Soda glass (b) Jena glass (c) Pyrex glass (d) Flint glass Lead is maximum in (a) Soda glass (b) Jena glass (c) Pyrex glass (d) Flint glass November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The colour of liquid O2 is (a) Red (b) Dark blue (c) Pale yellow (d) Pale blue The colour of liquid O2 is (a) Red (b) Dark blue (c) Pale yellow (d) Pale blue November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following is in the increasing order of the ionic character (a) PbCl4 < PbCl2 < CaCl2 < NaCl Which of the following is in the increasing order of the ionic character (a) PbCl4 < PbCl2 < CaCl2 < NaCl November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Which of the following is most easily hydrolysed amongst the following (a) SF6 (b) NF3 (c) CCl4 (d) TeF6 Which of the following is most easily hydrolysed amongst the following (a) SF6 (b) NF3 (c) CCl4 (d) TeF6 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Energy of electron of hydrogen atom in second Bohr orbit is (a) -5.44 x 10^-19 J (b) -5.44 x 10^-19 KJ (c) -5.44 x 10^-19 cal (d) -5.44 x 10^-19 eV Energy of electron of hydrogen atom in second Bohr orbit is (a) -5.44 x 10^-19 J (b) -5.44 x 10^-19 KJ (c) -5.44 x [...]

Which of the following element does not belong to the family of elements indicated (a) Rubidium (Rb, A = 37) : Alkali metals A = 37) : Alkali metals Which of the following element does not belong to the family of elements indicated (a) Rubidium (Rb November 27, 2020 Category: Uncategorised (JEE Advanced Physics by [...]