Question Answers

Which statement is incorrect (a) Borazine has a 3D-layer structure like that of graphite (b) Bori acid has a hydrogen bonded layer structure in the solid state Which statement is incorrect (a) Borazine has a 3D-layer structure like that of graphite (b) Bori acid has a hydrogen bonded layer structure in the solid state November [...]

In borax the number of B – O – B links and B – OH bonds present are, respectively (a) Five and four (b) Four and five In borax the number of B - O - B links and B - OH bonds present are respectively (a) Five and four (b) Four and five November [...]

In which of the following molecules is hydrogen bridge bond present (a) Water (b) Inorganic benzene (c) Diborane (d) Methanol In which of the following molecules is hydrogen bridge bond present (a) Water (b) Inorganic benzene (c) Diborane (d) Methanol November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The angle of prism is 60 degrees. What is the angle of incidence for minimum deviation ? The refractive index of the material of the prism is root 2 The angle of prism is 60 degrees. What is the angle of incidence for minimum deviation ? The refractive index of the material of the prism [...]

A ray of light passes through an equilateral prism such that the angle of emergence is equal to the angle of incidence and each is equal to 4/3 th of the angle of the prism. The angle of deviation is A ray of light passes through an equilateral prism such that the angle of emergence [...]

If the refracting angle of a prism is 60^∘ and the minimum deviation is 30^∘, then the angle of incidence is If the refracting angle of a prism is 60^∘ and the minimum deviation is 30^∘ then the angle of incidence is November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - [...]

The refracting angle of a prism is A and the refractive index of the material of the prism is cot 2 /A. The angle of minimum deviation is The refracting angle of a prism is A and the refractive index of the material of the prism is cot 2 /A. The angle of minimum deviation [...]

Which metal has a greater tendency to form metal oxide (a) Al (b) Ca (c) Cr (d) Fe Which metal has a greater tendency to form metal oxide (a) Al (b) Ca (c) Cr (d) Fe November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Deviation δ produced by a prism of angle A, which is assumed to be small, made of a material of refractive index μ is given by Deviation δ produced by a prism of angle A made of a material of refractive index μ is given by which is assumed to be small November 17, 2020 [...]

In Goldschmidt aluminothermic process, thermite contains (a) 3 parts of Al2O3 and 4 parts of Al (b) 3 parts of Fe2O3 and 2 parts of Al In Goldschmidt aluminothermic process thermite contains (a) 3 parts of Al2O3 and 4 parts of Al (b) 3 parts of Fe2O3 and 2 parts of Al November 17, 2020 [...]