Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Chlorine acts as a bleaching agent only in presence of (a) Dry air (b) Moisture (c) Sunlight (d) Pure oxygen
27
Nov
Chlorine acts as a bleaching agent only in presence of (a) Dry air (b) Moisture (c) Sunlight (d) Pure oxygen Chlorine acts as a bleaching agent only in presence of (a) Dry air (b) Moisture (c) Sunlight (d) Pure oxygen November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Moderate electrical conductivity is shown by (a) Silica (b) Graphite (c) Diamond (d) Carborundum
27
Nov
Moderate electrical conductivity is shown by (a) Silica (b) Graphite (c) Diamond (d) Carborundum Moderate electrical conductivity is shown by (a) Silica (b) Graphite (c) Diamond (d) Carborundum November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The correct order of 2nd ionization potential of carbon, nitrogen, oxygen and fluorine is (a) C > N > O > F (b) O > N > F > C
27
Nov
The correct order of 2nd ionization potential of carbon, nitrogen, oxygen and fluorine is (a) C > N > O > F (b) O > N > F > C nitrogen oxygen and fluorine is (a) C > N > O > F (b) O > N > F > C The correct order of [...]
Which of the following statements about anhydrous aluminium chloride is correct (a) It exists as AlCl3 molecules
27
Nov
Which of the following statements about anhydrous aluminium chloride is correct (a) It exists as AlCl3 molecules Which of the following statements about anhydrous aluminium chloride is correct (a) It exists as AlCl3 molecules November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
HBr and HI reduce sulphuric acid, HCl can reduce KMnO4 and HF can reduce (a) H2SO4 (b) KMnO4 (c) K2Cr2O7 (d) None of these
27
Nov
HBr and HI reduce sulphuric acid, HCl can reduce KMnO4 and HF can reduce (a) H2SO4 (b) KMnO4 (c) K2Cr2O7 (d) None of these HBr and HI reduce sulphuric acid HCl can reduce KMnO4 and HF can reduce (a) H2SO4 (b) KMnO4 (c) K2Cr2O7 (d) None of these November 27, 2020 Category: Uncategorised (JEE Advanced [...]
Hcl is added to following oxides. Which one would give H2O2 (a) MnO2 (b) PbO2 (c) BaO2 (d) None of these
27
Nov
Hcl is added to following oxides. Which one would give H2O2 (a) MnO2 (b) PbO2 (c) BaO2 (d) None of these Hcl is added to following oxides. Which one would give H2O2 (a) MnO2 (b) PbO2 (c) BaO2 (d) None of these November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Calcium is obtained by (a) Roasting of lime stone (b) Reduction of CaCl2 with carbon (c) Electrolysis of a solution of CaCl2 in water
27
Nov
Calcium is obtained by (a) Roasting of lime stone (b) Reduction of CaCl2 with carbon (c) Electrolysis of a solution of CaCl2 in water Calcium is obtained by (a) Roasting of lime stone (b) Reduction of CaCl2 with carbon (c) Electrolysis of a solution of CaCl2 in water November 27, 2020 Category: Uncategorised (JEE Advanced [...]
Four reactions are given below (a) 2Li + 2H2O to 2LiOH + H2 (2) 2Na + 2H2O to 2NaOH + H2
27
Nov
Four reactions are given below (a) 2Li + 2H2O to 2LiOH + H2 (2) 2Na + 2H2O to 2NaOH + H2 Four reactions are given below (a) 2Li + 2H2O to 2LiOH + H2 (2) 2Na + 2H2O to 2NaOH + H2 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Match List 1 with List 2 and select the correct answer using the codes given below the lists
27
Nov
Match List 1 with List 2 and select the correct answer using the codes given below the lists Match list 1 with list 2 and select the correct answer using the codes given below the lists: November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If wavelength of photon is 2.2 x 10^-11 m, h = 6.6 x 10^-34 J-sec, then momentum of photon is
27
Nov
If wavelength of photon is 2.2 x 10^-11 m, h = 6.6 x 10^-34 J-sec, then momentum of photon is h = 6.6 x 10^-34 J-sec If wavelength of photon is 2.2 x 10^-11 m then momentum of photon is November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,