0.000 s
Revise smart, understand Better
Select Lessons (12)
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Alkali metals and alkaline earth metals
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Identification Of Ions
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Salts
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Transition metals
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Nitrogen
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Sulphur
MATTER - PROPERTIES AND TRANSFORMATION: Organic Chemistry - Hydrocarbons
MATTER - PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Formulae, Moles And Equations
MATTER - PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Gaseous State
MATTER: PROPERTIES AND TRANSFORMATION: Principles Of Chemistry - Solutions and acid-base titration
PRINCIPLES OF CHEMISTRY: Electrochemistry
5/45 MCQs for:
PRINCIPLES OF CHEMISTRY: Electrochemistry
... are electrodes which react with products of electrolysis, affecting the course of electrolysis.
Inactive electrode.
Pure electrodes.
Inert Electrodes.
Active Electrodes.
If a current of 2 A is passed through lithium hydride for 20 minutes, how many faradays of electricity is used?
2400 F.
0.25 F.
2.5 F.
0.025 F.
Electrolysis is the decomposition of compound using:
Heat.
Direct electric current.
Electricity.
Alternating current.
In an effort to influence the discharge of sodium at the cathode during the electrolysis of sodium chloride solution, it is better to:
Use graphite electrodes.
Use platinum electrodes.
Use a mercury cathode.
Increase the concentration of the solution.
During the electrolysis of aqueous solutions, how many ions are discharged?
2.
3.
4.
1.
