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Which oxide of nitrogen is coloured gas (a) N2O (b) NO (c) N2O5 (d) NO2
27
Nov
Which oxide of nitrogen is coloured gas (a) N2O (b) NO (c) N2O5 (d) NO2 Which oxide of nitrogen is coloured gas (a) N2O (b) NO (c) N2O5 (d) NO2 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The ionization ethalpy of hydrogen atom is 1.312 x 10^6 J/mol. The energy required to excite the electron in the atom from n = 1 to n = 2 is
27
Nov
The ionization ethalpy of hydrogen atom is 1.312 x 10^6 J/mol. The energy required to excite the electron in the atom from n = 1 to n = 2 is The ionization ethalpy of hydrogen atom is 1.312 x 10^6 J/mol. The energy required to excite the electron in the atom from n = 1 [...]
According to Bohr’s theory, the angular momentum of an electron in 5th orbit is
27
Nov
According to Bohr’s theory, the angular momentum of an electron in 5th orbit is According to Bohr's theory the angular momentum of an electron in 5th orbit is November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which nitrogen trihalides is least basic (a) NF3 (b) NCl3 (c) NBr3 (d) NI3
27
Nov
Which nitrogen trihalides is least basic (a) NF3 (b) NCl3 (c) NBr3 (d) NI3 Which nitrogen trihalides is least basic (a) NF3 (b) NCl3 (c) NBr3 (d) NI3 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The bonds present in N2O5 are (a) Only ionic (b) Covalent and coordinate (c) Only covalent (d) Covalent and ionic
27
Nov
The bonds present in N2O5 are (a) Only ionic (b) Covalent and coordinate (c) Only covalent (d) Covalent and ionic The bonds present in N2O5 are (a) Only ionic (b) Covalent and coordinate (c) Only covalent (d) Covalent and ionic November 27, 2020 Category: 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 [...]