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A cubical block of density ρ is floating on the surface of water. Out of its height L, fraction x is submerged in water. The vessel is in an elevator accelerating upward with acceleration a . What is the fraction immersed?
12
Nov
A cubical block of density ρ is floating on the surface of water. Out of its height L, fraction x is submerged in water. The vessel is in an elevator accelerating upward with acceleration a . What is the fraction immersed? A cubical block of density ρ is floating on the surface of water. Out [...]
Match the anionic species given in Column 1 that are present in the ore(s) given in Column 2
12
Nov
Match the anionic species given in Column 1 that are present in the ore(s) given in Column 2 Match the anionic species given in Column 1 that are present in the ore(s) given in Column 2 November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
[H+]=√KwKa/c is suitable for (a) NaCl, NH4CI
12
Nov
[H+]=√KwKa/c is suitable for (a) NaCl, NH4CI [H+]=√KwKa/c is suitable for (a) NaCl NH4CI November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
1 mL of 0.1 N HCl is added to 999 mL solution of NaCl. The pH of the resulting solution will be :
12
Nov
1 mL of 0.1 N HCl is added to 999 mL solution of NaCl. The pH of the resulting solution will be : 1 mL of 0.1 N HCl is added to 999 mL solution of NaCl. The pH of the resulting solution will be : November 12, 2020 Category: Chapter 6 - Ionic Equilibrium [...]
The solution of blue vitriol in water is acidic because
12
Nov
The solution of blue vitriol in water is acidic because The solution of blue vitriol in water is acidic because November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Upon hydrolysis of sodium carbonate, the reaction takes place between:
12
Nov
Upon hydrolysis of sodium carbonate, the reaction takes place between: the reaction takes place between: Upon hydrolysis of sodium carbonate November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
The pH values 0.1 M solution of HCOONa (I), HCOOH (II),CH3COONH4 (III), NaOH (IV) HCl (V), will be in the order :
12
Nov
The pH values 0.1 M solution of HCOONa (I), HCOOH (II),CH3COONH4 (III), NaOH (IV) HCl (V), will be in the order : CH3COONH4 (III) HCOOH (II) NaOH (IV) HCl (V) The pH values 0.1 M solution of HCOONa (I) will be in the order : November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level [...]
pH of an aqueous NaCl solution at 50^∘C should be :
12
Nov
pH of an aqueous NaCl solution at 50^∘C should be : pH of an aqueous NaCl solution at 50^∘C should be : November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
pH of solutions of four sodium salts NaW, NaX, NaX, NaY and NaZ were found to be 7.0, 9.0, 10.0 and 11.0 respectively. If each solution has concentration 0.1 M, the weakest acid is :
12
Nov
pH of solutions of four sodium salts NaW, NaX, NaX, NaY and NaZ were found to be 7.0, 9.0, 10.0 and 11.0 respectively. If each solution has concentration 0.1 M, the weakest acid is : 10.0 and 11.0 respectively. If each solution has concentration 0.1 M 9.0 NaX NaY and NaZ were found to be [...]
Match the extraction processes listed in Column 1 with metals listed in Column 2.
12
Nov
Match the extraction processes listed in Column 1 with metals listed in Column 2. Match the extraction processes listed in Column 1 with metals listed in Column 2. November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,