Question Answers

Among the following options, the sequence of increasing first ionisation potential will be (a) B < C C > N Among the following options the sequence of increasing first ionisation potential will be (a) B < C C > N November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following gaseous atoms has highest value of IE (a) P (b) Si (c) Mg (d) Al Which of the following gaseous atoms has highest value of IE (a) P (b) Si (c) Mg (d) Al November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following transitions involves maximum amount of energy (a) M- (g) to M (g) (b) M(g) to M+ (g) Which of the following transitions involves maximum amount of energy (a) M- (g) to M (g) (b) M(g) to M+ (g) November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Which has the highest second ionisation potential (a) Nitrogen (b) Carbon (c) Oxygen (d) Fluorine Which has the highest second ionisation potential (a) Nitrogen (b) Carbon (c) Oxygen (d) Fluorine November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

With which of the following electronic configuration an atom has the lowest ionisation entahalpy (a) 1s2 2s2 2p5 (b) 1s2 2s2 2p3 With which of the following electronic configuration an atom has the lowest ionisation entahalpy (a) 1s2 2s2 2p5 (b) 1s2 2s2 2p3 November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

Which of the order for ionisation energy is correct. (a) Be > B > C > N > O (b) B < Be < C < O < N (c) B < Be < C < N < O (d) B < Be < N < C < O Which of the order for ionisation [...]

The first ionisation potentials (eV) of Be and B respectively are (a) 8.29 eV, 9.32 eV (b) 9.32 eV, 9.32 eV (c) 8.29 eV, 8.29 eV (d) 9.32 eV, 8.29 eV 8.29 eV 8.29 eV (d) 9.32 eV 9.32 eV (b) 9.32 eV 9.32 eV (c) 8.29 eV The first ionisation potentials (eV) of Be [...]

The correct order of atomic radii in group 13 elements is (a) B < Al < In < Ga < Tl (b) B < Al < Ga < In < Tl The correct order of atomic radii in group 13 elements is (a) B < Al < In < Ga < Tl (b) B < [...]

A equiangular glass prism of refractive index 1.6 is kept fully immersed in water of refractive index 4/3, for a certain ray of monochromatic light. What is the closest value for the angle of minimum deviation of the light ray in this setup? (Take sine 37 degree = 0.6) A equiangular glass prism of refractive [...]

Assertion : The atomic radii of calcium is smaller than sodium. Reason : Calcium has a lower nuclear charge than sodium Assertion : The atomic radii of calcium is smaller than sodium. Reason : Calcium has a lower nuclear charge than sodium November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]