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Reaction of zinc with cold and very dilute nitric acid yields (a) Zn(NO3)2 + N2O (b) Zn(NO3)2 + NO Reaction of zinc with cold and very dilute nitric acid yields (a) Zn(NO3)2 + N2O (b) Zn(NO3)2 + NO December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

THe species Ar , K^+ and Ca^2+ contain the same number of electrons . In which order do therir radii increase K^+ and Ca^2+ contain the same number of electrons . In which order do therir radii increase THe species Ar December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]

In the given circuit 1. The current through the 10 omh resistor is 2 A. 2. The current through the 5 omh resistor is 2.5 A. In the given circuit 1. The current through the 10 omh resistor is 2 A. 2. The current through the 5 omh resistor is 2.5 A. December 1, 2020 [...]

In the circuit shown in the figure, if potential at point `A` is taken to be zero, the potential at point `B` is if potential at point `A` is taken to be zero In the circuit shown in the figure: the potential at point `B` is December 1, 2020 Category: Cengage NEET by C.P Singh [...]

An accumulator battery (storage cell) B of emf ε and internal resistance r is being charged from DC supply whose terminals are T1 and T2 An accumulator battery (storage cell) B of emf ε and internal resistance r is being charged from DC supply whose terminals are T1 and T2 December 1, 2020 Category: Cengage [...]

Two cells of unequal emfs, E1 ​and E2, the internal resistance r1 and r2 are joined as shown. VA ​and VB are the potentials at A and B respectively E1 ​and E2 the internal resistance r1 and r2 are joined as shown. VA ​and VB are the potentials at A and B respectively Two cells [...]

When some potential difference is maintained between A and B, current I enters the network at A and leaves at B current I enters the network at A and leaves at B When some potential difference is maintained between A and B December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - [...]

The extraction of nickel involves (a) The formation of Ni(CO)4 (b) The decomposition of Ni(Co)4 The extraction of nickel involves (a) The formation of Ni(CO)4 (b) The decomposition of Ni(Co)4 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Bond formed in crystal by anion and cation is (a) Ionic (b) Metallic (c) Covalent (d) Dipole Bond formed in crystal by anion and cation is (a) Ionic (b) Metallic (c) Covalent (d) Dipole December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Verdigris is (a) Basic copper acetate (b) Basic lead acetate (c) Basic lead (d) None of these Verdigris is (a) Basic copper acetate (b) Basic lead acetate (c) Basic lead (d) None of these December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,