Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The reagent(s) that can selectively precipitate S2- from a mixture of S2- and SO4 2- in aqueous solution is (are) (a) CuCl2 (b) BaCl2
28
Nov
The reagent(s) that can selectively precipitate S2- from a mixture of S2- and SO4 2- in aqueous solution is (are) (a) CuCl2 (b) BaCl2 The reagent(s) that can selectively precipitate S2- from a mixture of S2- and SO4 2- in aqueous solution is (are) (a) CuCl2 (b) BaCl2 November 28, 2020 Category: Uncategorised (JEE Advanced [...]
The increasing order of atomic radii of the following Group 13 elements is (a) Al < Ga < In < TI (b) Ga < Al < In < Ti
28
Nov
The increasing order of atomic radii of the following Group 13 elements is (a) Al < Ga < In < TI (b) Ga < Al < In < Ti The increasing order of atomic radii of the following Group 13 elements is (a) Al < Ga < In < TI (b) Ga < Al < [...]
Which one of the following statements about water is FALSE (a) Water can act both as an acid and as a base (b) There is extensive intramolecular hydrogen bonding in the condensed phase
28
Nov
Which one of the following statements about water is FALSE (a) Water can act both as an acid and as a base (b) There is extensive intramolecular hydrogen bonding in the condensed phase Which one of the following statements about water is FALSE (a) Water can act both as an acid and as a base [...]
Which of the following atoms has the highest first ionization energy (a) Na (b) K (c) Sc (d) Rb
28
Nov
Which of the following atoms has the highest first ionization energy (a) Na (b) K (c) Sc (d) Rb Which of the following atoms has the highest first ionization energy (a) Na (b) K (c) Sc (d) Rb November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The main oxides formed on combustion of Li, Na and K in excess of air are, respectively (a) Li2O, Na2O2 and K2O
28
Nov
The main oxides formed on combustion of Li, Na and K in excess of air are, respectively (a) Li2O, Na2O2 and K2O Na and K in excess of air are Na2O2 and K2O respectively (a) Li2O The main oxides formed on combustion of Li November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The pair in which phosphorous atoms have a formal oxidation state of +3 is (a) Pyrophosphorous and hypophosphoric acids
28
Nov
The pair in which phosphorous atoms have a formal oxidation state of +3 is (a) Pyrophosphorous and hypophosphoric acids The pair in which phosphorous atoms have a formal oxidation state of +3 is (a) Pyrophosphorous and hypophosphoric acids November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The species in which the N atom is in a state of sp hybridization is (a) NO2 – (b) NO3 – (c) NO2 (d) NO2 +
28
Nov
The species in which the N atom is in a state of sp hybridization is (a) NO2 – (b) NO3 – (c) NO2 (d) NO2 + The species in which the N atom is in a state of sp hybridization is (a) NO2 - (b) NO3 - (c) NO2 (d) NO2 + November 28, 2020 [...]
Which one has the highest boiling point (a) He (b) Ne (c) Kr (d) Xe
28
Nov
Which one has the highest boiling point (a) He (b) Ne (c) Kr (d) Xe Which one has the highest boiling point (a) He (b) Ne (c) Kr (d) Xe November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Match the catalysts to the correct processes (A) TiCl3 (B) PdCl2
28
Nov
Match the catalysts to the correct processes (A) TiCl3 (B) PdCl2 Match the catalysts to the correct processes (A) TiCl3 (B) PdCl2 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which among the following is the most reactive (a) Cl2 (b) Br2 (c) I2 (d) ICI
28
Nov
Which among the following is the most reactive (a) Cl2 (b) Br2 (c) I2 (d) ICI Which among the following is the most reactive (a) Cl2 (b) Br2 (c) I2 (d) ICI November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,