Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The compound which gives off oxygen on moderate heating is (a) Cupric oxide (b) Mercuric oxide (c) Zinc oxide
27
Nov
The compound which gives off oxygen on moderate heating is (a) Cupric oxide (b) Mercuric oxide (c) Zinc oxide The compound which gives off oxygen on moderate heating is (a) Cupric oxide (b) Mercuric oxide (c) Zinc oxide November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The energy required to break one mole of Cl – Cl bonds in Cl2 is 242 KJ/mol. The longest wavelength of light capable of breaking a single Cl – Cl bond is
27
Nov
The energy required to break one mole of Cl – Cl bonds in Cl2 is 242 KJ/mol. The longest wavelength of light capable of breaking a single Cl – Cl bond is The energy required to break one mole of Cl - Cl bonds in Cl2 is 242 KJ/mol. The longest wavelength of light capable [...]
A gas that cannot be collected over water is (a) N2 (b) O2 (c) SO2 (d) PH3
27
Nov
A gas that cannot be collected over water is (a) N2 (b) O2 (c) SO2 (d) PH3 A gas that cannot be collected over water is (a) N2 (b) O2 (c) SO2 (d) PH3 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Nitrogen dioxide cannot be obtained by heating (a) KNO3 (b) Pb(NO3)2 (c) Cu(NO3)2 (d) AgNO3
27
Nov
Nitrogen dioxide cannot be obtained by heating (a) KNO3 (b) Pb(NO3)2 (c) Cu(NO3)2 (d) AgNO3 Nitrogen dioxide cannot be obtained by heating (a) KNO3 (b) Pb(NO3)2 (c) Cu(NO3)2 (d) AgNO3 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The wavelength of the radiation emitted , when in a hydrogen atom electron falls from infinity to stationary state 1, would be (Rydberg constant = 1.097 x 10^7/m )
27
Nov
The wavelength of the radiation emitted , when in a hydrogen atom electron falls from infinity to stationary state 1, would be (Rydberg constant = 1.097 x 10^7/m ) The wavelength of the radiation emitted when in a hydrogen atom electron falls from infinity to stationary state 1 would be (Rydberg constant = 1.097 x [...]
The radius of hydrogen atom is 53 A. The radius of 3Li^2+ is of (a) 1.27 A (b) 0.17 A (c) 0.57 A (d) 0.99 A
27
Nov
The radius of hydrogen atom is 53 A. The radius of 3Li^2+ is of (a) 1.27 A (b) 0.17 A (c) 0.57 A (d) 0.99 A The radius of hydrogen atom is 53 A. The radius of 3Li^2+ is of (a) 1.27 A (b) 0.17 A (c) 0.57 A (d) 0.99 A November 27, 2020 [...]
The energy of an electron in the 3rd orbit of an atom is -E . The energy of an electron in the first orbit will be
27
Nov
The energy of an electron in the 3rd orbit of an atom is -E . The energy of an electron in the first orbit will be The energy of an electron in the 3rd orbit of an atom is -E . The energy of an electron in the first orbit will be November 27, 2020 [...]
What is the frequency of photon , whose momentum is 1.1 x 10^-23 kg/ms^2
27
Nov
What is the frequency of photon , whose momentum is 1.1 x 10^-23 kg/ms^2 What is the frequency of photon whose momentum is 1.1 x 10^-23 kg/ms^2 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The hydration energy of Mg++ is larger than that of (a) Al +3 (b) Na+ (c) Be ++ (d) Mg +3
27
Nov
The hydration energy of Mg++ is larger than that of (a) Al +3 (b) Na+ (c) Be ++ (d) Mg +3 The hydration energy of Mg++ is larger than that of (a) Al +3 (b) Na+ (c) Be ++ (d) Mg +3 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Splitting of spectral lines under the influence of magnetic field is called (a) Zeeman effect (b) stark effect (c) photoelectric effect (d) none of these
27
Nov
Splitting of spectral lines under the influence of magnetic field is called (a) Zeeman effect (b) stark effect (c) photoelectric effect (d) none of these Splitting of spectral lines under the influence of magnetic field is called (a) Zeeman effect (b) stark effect (c) photoelectric effect (d) none of these November 27, 2020 Category: Uncategorised [...]