Electroplating

Electroplating is based on

• heating effect of electricity

• chemical effect of electricity

• physical effect of electricity

• magnetic effect of electricity

Tags

NGSS.HS-PS1-2

Electroplating is based on ___________of an electric current.

• Physical effect

• Chemical effect

• Heating effect

• Magnetic effect

Tags

NGSS.HS-PS2-5

Tick the chemical effect of elecric current

• boiling

• motion

• electro shock

• Electroplating

Tags

NGSS.HS-PS2-5

Out of the following, which metal is used to electroplate iron to make it shining and rust resistant?

• Gold

• Chromium

• Zinc

• Tin

Boojho’s uncle has set up an electroplating factory near his village. He should dispose off the waste of the factory

• in the nearby river.

• in the nearby pond.

• in the nearby cornfield.

• according to the disposal guidelines of the local authority.

Tags

NGSS.HS-ETS1-3

NGSS.HS-ESS3-4

NGSS.HS-LS2-7

Electroplating prevents

• electric current

• chemical effect

• lightening

• rusting

Tags

NGSS.HS-ETS1-3

Which of these is plated on the iron to prevent it from chemically reacting with food?

• Gold

• Chromium

• Tin

• Zinc

The electrode that contains the item to be electroplated

• Anode

• Cathode

Tags

NGSS.HS-PS3-5

List the order of ion flow in electroplating

• Anode to electrolyte to cathode

• Electrolyte to anode

• Electrolyte to cathode

• Cathode to electrolyte to anode

Tags

NGSS.HS-PS3-5

The electrode that contains the plating metal

• Anode

• Cathode

Tags

NGSS.HS-PS2-5