|
|
|
- For HCl solution, at 25°C the equivalent conductivity at infinite dilution is 425 Ω-1 cm2 eq-1. The specific conductance of a solution of HCl is 3.825 Ω-1 cm-1. If the apparent degree of dissociation is 90%. The normality solution is
12 | Chemistry | Electrochemistry Hits: 310
Tags:
Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions, General Chemistry Exams, General Organic Chemistry, General Chemistry Acid Base, General Chemistry Concepts, General Chemistry Tutorials
- How many coulombs of electricity will be consumed when 100 mA current is passed through a solution of AgNO3 for half an hour during electrolysis?
12 | Chemistry | ElectrochemistryHits: 298
Tags:
Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions, Oxidation Reduction Electrochemistry, Chemistry Questions And Answers, Gcse Chemistry Questions, Chemistry Review Questions, Chemistry Quiz Questions
- A chemist found that the standard electrode potential E°Zn+2/Zn of the zinc electrode is -0.763 V. Which cell will give this value of EMF?
12 | Chemistry | ElectrochemistryHits: 785
Tags:
Chemistry Released Test Questions, Ap Chemistry Test Questions, Online Test Questions Chemistry, Organic Chemistry Test Questions, Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions
- STATEMENT-1: For the concentration cell,
 for spontaneous cell reaction
C1 < C2.
and
STATEMENT-2: For concentration cell, Ecell =  for spontaneous reaction Ecell = +ve  C2 > C1.
12 | Chemistry | ElectrochemistryHits: 958
Tags:
Ap Chemistry Multiple Choice Questions, General Chemistry Multiple Choice Questions, Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions
- Emf of the cell
Zn | Zn+2(aq) || Cu+2(aq) | Cu is independent of
12 | Chemistry | ElectrochemistryHits: 952
Tags:
Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions, General Chemistry Concepts, General Chemistry Tutorials, Chemical Equation Oxidation, Chemical Equilibrium Equation
- The limiting equivalent conductance of NaCl, KCI and KBr are 126.5, 150.0 and 152.0 S cm2 eq-1 respectively. The limiting equivalent ionic conductance for Br- is 76 S cm2 eq-1. The limiting equivalent ionic conductance for Na+ is
12 | Chemistry | ElectrochemistryHits: 303
Tags:
Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions, General Chemistry Reactions, General Chemistry Exams, General Organic Chemistry, General Chemistry Acid Base, General Chemistry Concepts, General Chemistry Tutorials
- A well stirred solution of 0.1 M CuSO4 is electrolysed at 25°C using copper electrodes with a current of 25 mA for 6 hours. If current efficiency is 50%. At the end of the duration what would be the concentration of copper ions in the solution?
12 | Chemistry | ElectrochemistryHits: 1352
Tags:
General Chemistry Multiple Choice Questions, Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions, General Chemistry Acid Base, General Chemistry Concepts, General Chemistry Tutorials
- Which species in each pair is a better oxidising agent under standard conditions?
12 | Chemistry | ElectrochemistryHits: 328
Tags:
Ap Chemistry Multiple Choice Questions, General Chemistry Multiple Choice Questions, Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions
- The E°cell of the reaction
MnO4 + Fe+2 + H+ --> Mn+2 + Fe+3 + H2O is 0.59 V at 25°C. The equilibrium constant for the reaction is
12 | Chemistry | ElectrochemistryHits: 648
Tags:
Ap Chemistry Multiple Choice Questions, General Chemistry Multiple Choice Questions, Organic Chemistry Multiple Choice Questions, Gcse Chemistry Multiple Choice Questions
- Two liquids P and Q form an ideal solution at 300 K, the vapour pressure of a solution of 1 mole of P and x mole Q is 550 mm. If the vapour pressure of pure P and pure Q are 400 mm and 600 mm respectively then x is
12 | Chemistry | SolutionsHits: 641
Tags:
Inorganic Chemistry Catalysis, Inorganic Chemistry Reactions, Gcse Chemistry Multiple Choice Questions, Ap Chemistry Multiple Choice Answers, General Organic Chemistry, Organic Multiple Choice Questions, General Chemistry Reactions, General Chemistry Exams
|
PAGE: 1 2
|
 TOP
Total 'Records' available now: 22
|
|
|
|
