WorksheetsElectrolysis of brine
Total questions: 8
Worksheet time: 5mins
2. Product formed at cathode............
H2
Na+
OH-
Cl2
Define the term oxidation.
gain of electrons
loosing of electrons
transfer of electrons
sharing of electrons
Define the term reduction
Gain of electrons
sharing of electrons
loosing of electrons
transfer of electrons
Name the type electrodes used in brine electrolysis.
Zinc
Copper
Iron
Carbon
Choose the ion which gets oxidised during brine electrolysis.
H+
Cl-
Na+
OH-
Name the parts of electrolysis.
beaker,
electrodes,
electrolyte
thermometer,
test tube,
tripod stand
capillary tube, beaker,
cathode,
anode
beaker,
electrodes,
chlorine gas
Why solid ionic compounds does not conduct electricity?
ions are bonded by strong electrostatic force of attraction
ions are not free to carry electrons
ions are free to carry electrons
ions are not bonded by strong electrostatic force of attraction
1. Product formed at anode...............
Cl2
H2
Na
OH-
