Electrochemistry questions
1808 published questions with worked solutions.
- Identify the reaction taking place at anode during electrolysis of molten NaCl?
- A reaction, Ni_ (s) + Cu^ ++ _ (1M) Ni^ ++ _ (1M) + Cu_ (s) occurs in a cell. Calculate E^0_ cell if E^0_ Cu = 0.337 V and E^0_...
- Which from the following compound solutions in water of equal concentration has electrical conductivity nearly same as distilled...
- What is the conductivity of 0.05 M BaCl_2 solution if it's molar conductivity is 220 ^ -1 cm^2 mol^ -1 ?
- Calculate current in ampere required to deposit 4.8 g Cu from it's salt solution in 30 minutes. [Molar mass of Cu = 63.5 g mol^...
- Identify the gas produced due to reduction of NH_4^ + ions at cathode during working of dry cell
- Resistance and conductivity of cell containing 0.1 M KCl solution at 298 K are 115 ohm and 1.90 10^ -6 S cm ^ -1 respectively....
- Which of the following is used to avoid leakage of electrolyte in dry cell?
- What is the quantify of electricity required to produce 4.8 g of Mg (molar mass = 24 g mol ^ -1 ) from it's salt solution?
- What volume of chlorine has (molar mass 71) is evolved at STP during electrolysis of fused NaCl by passage of 1 amp current for...
- What happens when solution of an electrolyte is diluted?
- Calculate the conductivity of 0.02 M electrolyte solution if it's molar conductivity is 407.2 ^ -1 cm^2mol^ -1
- Conductivity of a solution is 1.26 10^ -2 ^ -1 cm^ -1 . Calculate molar conductivity for 0.01 M solution?
- What mass of Mg is produced during electrolysis of molten MgCl_2 by passing 2 amp current for 482.5 second? (Molar mass Mg = 24g...
- Calculate the percentage dissociation of 0.05 M solution of weak electrolyte if it's molar conductivity and molar conductivity at...
- The conductivity of 0.02 M solution of AgNO_3 is 0.00216 ^ -1 cm^ -1 at 298 K. What is it's molar conductivity ?
- What is the decreasing order of deposition of metal on electrode if standard reduction potential are given as- Ag^+ | Ag = 0.80 V...
- A conductivity cell dipped in 0.05 M KCl has resistance 600 ohm. If conductivity is 0.0012 ohm^ -1 cm^ -1 . What is the value of...
- What is the conductivity of 0.05 M KCl solution if cell constant is 1.32 cm^ -1 and resistance is 528 ohm?
- Which of the following substances conducts electricity?
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration