Question Answers

Consider the molecules CH4 , NH3 and H2O . which of the given statement is false Consider the molecules CH4 NH3 and H2O . which of the given statement is false December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following substance when dissolved in water will give a solution that does not conduct electricity Which of the following substance when dissolved in water will give a solution that does not conduct electricity December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Among the following the maximum covalent character is shown by the compound Among the following the maximum covalent character is shown by the compound December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Among CaH2 , NH3 , NaH and B2H6 , which are covalent hydride Among CaH2 NaH and B2H6 NH3 which are covalent hydride December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A few electric field lines for a system of two charges Q1 and Q2 fixed at two different points on the x-axis are shown in the figure. These lines suggest that A few electric field lines for a system of two charges Q1 and Q2 fixed at two different points on the x-axis are shown [...]

Six point charges are kept at the vertices of a regular hexagon of side L and centre O, as shown in the figure. Given that K=1/4πε0 q/L^2, which of the following statements(s) is (are) wrong? as shown in the figure. Given that K=1/4πε0 q/L^2 Six point charges are kept at the vertices of a regular [...]

An electric charge is placed at the centre of a cube of side a. The electric flux (i) through one of its faces q/6∈0 (ii) through one of its faces q/3∈0 (iii) through all of its faces q/∈0 (iv) through one of its faces q/2∈0 Three point charges are placed at the corner of an [...]

Number of electrons in the valence orbit of nitrogen in an ammonia molecule is (a) 8 (b) 5 (C) 6 (d) 7 Number of electrons in the valence orbit of nitrogen in an ammonia molecule is (a) 8 (b) 5 (C) 6 (d) 7 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

Sodium chloride is an ionic compound whereas hydrogen chloride is a gas because Sodium chloride is an ionic compound whereas hydrogen chloride is a gas because December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Consider the Gaussian surface that surrounds parts of the charge distribution shown in figure. Then the contribution to the electric field at point P arises from charges Consider the Gaussian surface that surrounds parts of the charge distribution shown in figure. Then the contribution to the electric field at point P arises from charges December [...]