Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A metal on combustion in excess air forms X, X upon hydrolysis with water yields H2O2 and O2 along with another product. The metal is (a) Rb (b) Na (c) Mg
28
Nov
A metal on combustion in excess air forms X, X upon hydrolysis with water yields H2O2 and O2 along with another product. The metal is (a) Rb (b) Na (c) Mg A metal on combustion in excess air forms X X upon hydrolysis with water yields H2O2 and O2 along with another product. The metal [...]
The relative stability of +1 oxidation state of group 13 elements follows the order (a) Al < Ga < Tl < In (b) Tl < In < Ga < Al
28
Nov
The relative stability of +1 oxidation state of group 13 elements follows the order (a) Al < Ga < Tl < In (b) Tl < In < Ga < Al The relative stability of +1 oxidation state of group 13 elements follows the order (a) Al < Ga < Tl < In (b) Tl < [...]
The hydride that is NOT electron deficient is (a) B2H6 (b) AlH3 (c) SiH4 (d) GaH3
28
Nov
The hydride that is NOT electron deficient is (a) B2H6 (b) AlH3 (c) SiH4 (d) GaH3 The hydride that is NOT electron deficient is (a) B2H6 (b) AlH3 (c) SiH4 (d) GaH3 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
NaH is an example of (a) Electron-rich hydride (b) Molecular hydride (c) Saline hydride
28
Nov
NaH is an example of (a) Electron-rich hydride (b) Molecular hydride (c) Saline hydride NaH is an example of (a) Electron-rich hydride (b) Molecular hydride (c) Saline hydride November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The chloride that CANNOT get hydrolysed is (a) SiCl4 (b) SnCl4 (c) PbCl4 (d) CCl4
28
Nov
The chloride that CANNOT get hydrolysed is (a) SiCl4 (b) SnCl4 (c) PbCl4 (d) CCl4 The chloride that CANNOT get hydrolysed is (a) SiCl4 (b) SnCl4 (c) PbCl4 (d) CCl4 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The metal used for making X-ray tube window is (a) Mg (b) Na (c) Ca (d) Be
28
Nov
The metal used for making X-ray tube window is (a) Mg (b) Na (c) Ca (d) Be The metal used for making X-ray tube window is (a) Mg (b) Na (c) Ca (d) Be November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The correct statements among (A) to (D) regarding H2 as a fuel are (a) It produces less pollutant than petrol (b) A cylinder of compressed dihydrogen weighs 30 times
28
Nov
The correct statements among (A) to (D) regarding H2 as a fuel are (a) It produces less pollutant than petrol (b) A cylinder of compressed dihydrogen weighs 30 times The correct statements among (A) to (D) regarding H2 as a fuel are (a) It produces less pollutant than petrol (b) A cylinder of compressed dihydrogen [...]
The total number of isotopes of hydrogen and number of radioactive isotopes among them, respectively, are (a) 2 and 0 (b) 3 and 2
28
Nov
The total number of isotopes of hydrogen and number of radioactive isotopes among them, respectively, are (a) 2 and 0 (b) 3 and 2 are (a) 2 and 0 (b) 3 and 2 respectively The total number of isotopes of hydrogen and number of radioactive isotopes among them November 28, 2020 Category: Uncategorised (JEE Advanced [...]
The chemical nature of hydrogen peroxide is (a) Oxidising and reducing agent in acidic medium, but not in basic medium
28
Nov
The chemical nature of hydrogen peroxide is (a) Oxidising and reducing agent in acidic medium, but not in basic medium but not in basic medium The chemical nature of hydrogen peroxide is (a) Oxidising and reducing agent in acidic medium November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The metal that forms nitride by reacting directly with N2 of air, is (a) K (b) Cs (c) Li (d) Rb
28
Nov
The metal that forms nitride by reacting directly with N2 of air, is (a) K (b) Cs (c) Li (d) Rb is (a) K (b) Cs (c) Li (d) Rb The metal that forms nitride by reacting directly with N2 of air November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]