Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In the replacement reaction The reaction will be most favorable if M happens to be (a) Na (b) K (c) Rb (D) Li
13
Nov
In the replacement reaction The reaction will be most favorable if M happens to be (a) Na (b) K (c) Rb (D) Li In the replacement reaction The reaction will be most favorable if M happens to be (a) Na (b) K (c) Rb (D) Li November 13, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
In the above question, if the balancing length for a cell of emf E is 60 cm, the value of E will be
13
Nov
In the above question, if the balancing length for a cell of emf E is 60 cm, the value of E will be if the balancing length for a cell of emf E is 60 cm In the above question the value of E will be November 13, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The ease of adsorption of the hydrated alkali metal ions on an ion-exchange resins follows the order (a) Li+ < K+ < Na+ < Rb+
13
Nov
The ease of adsorption of the hydrated alkali metal ions on an ion-exchange resins follows the order (a) Li+ < K+ < Na+ < Rb+ The ease of adsorption of the hydrated alkali metal ions on an ion-exchange resins follows the order (a) Li+ < K+ < Na+ < Rb+ November 13, 2020 Category: Uncategorised [...]
Which one of the alkali metals, forms only, the normal oxide, M2O on heating in air (a) Rb (b) K (c) Li (d) Na
13
Nov
Which one of the alkali metals, forms only, the normal oxide, M2O on heating in air (a) Rb (b) K (c) Li (d) Na forms only M2O on heating in air (a) Rb (b) K (c) Li (d) Na the normal oxide Which one of the alkali metals November 13, 2020 Category: Uncategorised (JEE Advanced [...]
In the case of alkali metals, the covalent character decreases in the order (a) MCl < MI MF (b) MF > MCl > MBr > MI
13
Nov
In the case of alkali metals, the covalent character decreases in the order (a) MCl < MI MF (b) MF > MCl > MBr > MI In the case of alkali metals the covalent character decreases in the order (a) MCl < MI MF (b) MF > MCl > MBr > MI November 13, 2020 [...]
The sequence of ionic mobility in aqueous solution is (a) Rb+ > K+ > Cs+ > Na+ (b) Na+ > K+ > Rb+ > Cs+
13
Nov
The sequence of ionic mobility in aqueous solution is (a) Rb+ > K+ > Cs+ > Na+ (b) Na+ > K+ > Rb+ > Cs+ The sequence of ionic mobility in aqueous solution is (a) Rb+ > K+ > Cs+ > Na+ (b) Na+ > K+ > Rb+ > Cs+ November 13, 2020 Category: Uncategorised [...]
A solid compound ‘X’ on heating gives CO2 gas and a residue. The residue mixed with water forms ‘Y’. On passing an excess of CO2 through ‘Y’ in water, a clear solution,
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Nov
A solid compound ‘X’ on heating gives CO2 gas and a residue. The residue mixed with water forms ‘Y’. On passing an excess of CO2 through ‘Y’ in water, a clear solution, a clear solution A solid compound 'X' on heating gives CO2 gas and a residue. The residue mixed with water forms 'Y'. On [...]
In which of the following processes, fused sodium hydroxide is electrolysed at 330 c temperature for extraction of sodium (a) Castner’s process
13
Nov
In which of the following processes, fused sodium hydroxide is electrolysed at 330 c temperature for extraction of sodium (a) Castner’s process fused sodium hydroxide is electrolysed at 330 c temperature for extraction of sodium (a) Castner's process In which of the following processes November 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Alkali metals lose electrons in (a) s-orbitals (b) p-orbitals (c) d-orbitals (d) f-orbitals
13
Nov
Alkali metals lose electrons in (a) s-orbitals (b) p-orbitals (c) d-orbitals (d) f-orbitals Alkali metals lose electrons in (a) s-orbitals (b) p-orbitals (c) d-orbitals (d) f-orbitals November 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Sodium thiosulphate is used in photography (a) to convert metallic silver into silver salt (b) AgBr grain is reduced to non-metallic silver
13
Nov
Sodium thiosulphate is used in photography (a) to convert metallic silver into silver salt (b) AgBr grain is reduced to non-metallic silver Sodium thiosulphate is used in photography (a) to convert metallic silver into silver salt (b) AgBr grain is reduced to non-metallic silver November 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]