Interactive quiz: Electrolysis of molten Lead bromide

Interactive quiz: Electrolysis of molten Lead bromide

Assessment

Interactive Video

Chemistry

10th Grade

Hard

Created by

Gajanan Deshmukh

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What material is used for the crucible in the electrolysis setup?

Glass

Plastic

Metal

Silica

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What color is the metallic lead formed at the cathode?

Golden

Black

Silvery gray

Reddish brown

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the gaseous product formed at the anode?

Bromine vapor

Hydrogen

Nitrogen

Oxygen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to bromide ions at the anode during electrolysis?

They gain electrons

They turn into lead

They remain unchanged

They lose electrons

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction is the electrolysis of molten lead bromide classified as?

Redox reaction

Combustion reaction

Synthesis reaction

Decomposition reaction