Question Answers

Which is the correct statement for the given acids (a) Phosphinic acid is a diprotic acid while phosphonic acid is a monoprotic acid Which is the correct statement for the given acids (a) Phosphinic acid is a diprotic acid while phosphonic acid is a monoprotic acid November 18, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

The product obtained as a result of a reaction of nitrogen with CaC2 is (a) CaCN2 (b) CaCN (c) CaCN3 (d) Ca2Cn The product obtained as a result of a reaction of nitrogen with CaC2 is (a) CaCN2 (b) CaCN (c) CaCN3 (d) Ca2Cn November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

Maximum bond angle at nitrogen is present in which of the following (a) NO2 – (b) NO2 + (c) NO3 – (d) NO2 Maximum bond angle at nitrogen is present in which of the following (a) NO2 - (b) NO2 + (c) NO3 - (d) NO2 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

AB is part of a circuit as shown that absorbs energy at a rate of 50 W . E is an emf device that has no internal resistance. AB is part of a circuit as shown that absorbs energy at a rate of 50 W . E is an emf device that has no internal [...]

Which of the following statements is not valid for oxoacids of phosphorus (a) Orthophosphoric acid is used in the manufacture of triple superphosphate Which of the following statements is not valid for oxoacids of phosphorus (a) Orthophosphoric acid is used in the manufacture of triple superphosphate November 18, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

Formic acid is a weak acid and hydrochloric acid is a strong acid. It shows that the: Formic acid is a weak acid and hydrochloric acid is a strong acid. It shows that the: November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N [...]

Which is/are correct statement(s) about the solubility of AgCl(s).? Given : K splgci) = 10^-10; K, [Ag(NH3)2]=10^8. [Ag(NH3)2]=10^8. Which is/are correct statement(s) about the solubility of AgCl(s).? Given : K splgci) = 10^-10; K November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N [...]

If you have saturated solution of CaF2 , then: If you have saturated solution of CaF2 then November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,

what is the position and nature of image formed by lens combination shown in figure ? (f1,f2 are focal lengths) f2 are focal lengths) what is the position and nature of image formed by lens combination shown in figure ? (f1 November 18, 2020 Category: Chapter 16 - Optics , JEE Mains Physics 2002-2019 Solved [...]

A monochromatic light is incident at a certain angle on an equilateral triangular prism and suffers minimum deviation. If the refractive index of the material of the prism is 3–√, then the angle of incidence is A monochromatic light is incident at a certain angle on an equilateral triangular prism and suffers minimum deviation. If [...]