Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Assertion : The first ionization energy of Be is greater than that of B Reason : 2p-orbital is lower in energy than 2s
10
Nov
Assertion : The first ionization energy of Be is greater than that of B Reason : 2p-orbital is lower in energy than 2s Assertion : The first ionization energy of Be is greater than that of B Reason : 2p-orbital is lower in energy than 2s November 10, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Amongst H20, H2S, H2Se and H2Te, the one with the highest boiling point is (a) H20 because of hydrogen bonding (b) H2Te because of higher molecular weight
10
Nov
Amongst H20, H2S, H2Se and H2Te, the one with the highest boiling point is (a) H20 because of hydrogen bonding (b) H2Te because of higher molecular weight Amongst H20 H2S H2Se and H2Te the one with the highest boiling point is (a) H20 because of hydrogen bonding (b) H2Te because of higher molecular weight November [...]
The correct order of acidic strength is (a) Cl2O7 > SO2 > P4O10 (b) CO2 > N2O5 > SO 3 (c) Na2O > MgO > Al2O3
10
Nov
The correct order of acidic strength is (a) Cl2O7 > SO2 > P4O10 (b) CO2 > N2O5 > SO 3 (c) Na2O > MgO > Al2O3 The correct order of acidic strength is (a) Cl2O7 > SO2 > P4O10 (b) CO2 > N2O5 > SO 3 (c) Na2O > MgO > Al2O3 November 10, 2020 [...]
The correct order of radii is (a) N < Be < B (b) F – < O 2- < N 3- (c) Na < Li < K
10
Nov
The correct order of radii is (a) N < Be < B (b) F – < O 2- < N 3- (c) Na < Li < K The correct order of radii is (a) N < Be < B (b) F - < O 2- < N 3- (c) Na < Li < K November [...]
Ionic radii of (a) Ti 4+ < Mn 7+ (b) 35Cl – Cl- (c) P 3+ > P 5+
10
Nov
Ionic radii of (a) Ti 4+ < Mn 7+ (b) 35Cl – Cl- (c) P 3+ > P 5+ Ionic radii of (a) Ti 4+ < Mn 7+ (b) 35Cl - Cl- (c) P 3+ > P 5+ November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following has the maximum number of unpaired electrons (a) Mg 2+ (b) Ti 3+ (c) V 3+ (d) Fe 2+,
10
Nov
Which of the following has the maximum number of unpaired electrons (a) Mg 2+ (b) Ti 3+ (c) V 3+ (d) Fe 2+, Which of the following has the maximum number of unpaired electrons (a) Mg 2+ (b) Ti 3+ (c) V 3+ (d) Fe 2+ November 10, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Which of the following compounds is expected to be coloured (a) Ag2S04 (b) CuF2 (c) MgF2 (d) CuCl
10
Nov
Which of the following compounds is expected to be coloured (a) Ag2S04 (b) CuF2 (c) MgF2 (d) CuCl Which of the following compounds is expected to be coloured (a) Ag2S04 (b) CuF2 (c) MgF2 (d) CuCl November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The incorrect statement among the following is (a) The first ionization potential of Al is less than the first ionization potential of Mg
10
Nov
The incorrect statement among the following is (a) The first ionization potential of Al is less than the first ionization potential of Mg The incorrect statement among the following is (a) The first ionization potential of Al is less than the first ionization potential of Mg November 10, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Which one of the following oxides is neutral (a) Co (b) SnO2 (c) ZnO (d) SiO2
10
Nov
Which one of the following oxides is neutral (a) Co (b) SnO2 (c) ZnO (d) SiO2 Which one of the following oxides is neutral (a) Co (b) SnO2 (c) ZnO (d) SiO2 November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which has most stable +2 oxidation state (a) Sn (b) Pb (c) Fe (d) Ag
10
Nov
Which has most stable +2 oxidation state (a) Sn (b) Pb (c) Fe (d) Ag Which has most stable +2 oxidation state (a) Sn (b) Pb (c) Fe (d) Ag November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,