electrochemistry

Related Questions

• Consider following sets: Blue colour solution changes to colourless (or fades) in

  ---

• The number of electrons required to deposit 1 gm atom of aluminium (at. wt. = 27) from a solution of aluminium chloride will be (where N is Avogadro's number)

  ---

• In order to separate oxygen from one mole of $H_2O$ the required quantity of coulomb would be

  ---

• A silver cup is plated with silver by passing 965 Coulombs of electricity, the amount of silver deposited is

  ---

• The standard reduction electrode potentials of four elements are $A = – 0.250 V$; $B = – 0.136 V$; $C = – 0.126 V$; $D = – 0.402 V$ The element that displaces $A$ from its compounds is

  ---