Chemical Effects of Electric Current
Chemical Effects of Electric Current Quiz
Test your knowledge on the fascinating interactions between electric current and various substances with our quiz on the chemical effects of electric current. This quiz covers a wide range of topics, from electroplating to conductivity, and is designed to enhance your understanding of fundamental concepts in chemistry and physics.
- Understand the differences between conductors and insulators.
- Learn about the practical applications of electric current in daily life.
- Challenge yourself with multiple-choice questions on key concepts.
Which of the following does not conduct electricity
Vinegar solution
Sugar solution
Lemon juice solution
Caustic soda solution
Which of the following metals is electroplated on a tiffin box made of steel?
Copper
Chromium
Silver
Tin
Which of the following non-metal is a good conductor of electricity?
Iodine
Carbon
Silicon
Phosphorus
Which effect of electric current is utilised when a chromium layer is deposited on an iron tap?
Heating effect
Magnetic effect
Chemical effect
None of the above
Which one of the following is used for electroplating metal articles?
Lemon
Chromium
Sodium
Vinegar
A tester is used to check the conduction of electricity through two liquids, labelled A and B. It is found that the bulb of the tester glows brightly for liquid A while it glows very dimly for liquid B, you would conclude that
Liquid A is a better conductor than liquid B.
Liquid B is a better conductor than liquid A.
Both liquids are equally conducting.
Conducting properties of liquid cannot be compared in this manner.
An electric current can produce:
Chemical, heating and magnetic effects
Heating effect only
Magnetic effect only
Chemical effect only
Saksham's uncle has set up an electroplating factory near his village. He should dispose off the waste of the factory:
In the nearby cornfield
According to the disposal guidelines of the local authority
In the nearby pond
In the nearby river
When electric current is passed through a conducting solution, there is a change of colour of the solution. This indicates
The magnetic effect of current
The lightning effect of current
The chemical effect of current
The heating effect of current.
Which one of the following solutions will not conduct electricity?
Lemon juice
Tap water
Distilled water
Vinegar
Which of the following metals is used in electroplating to make objects appear shining?
Iron
Chromium
Copper
Aluminum
Which of the following solutions will not make the bulb in a given figure glow?
Copper sulphate
Sugar solution in diluted water
Sodium chlorides
Silver nitrate
The substance through which current can flow easily is called
Good conductor
Resistor
Poor conductor
Insulator
Which one is not a good conductor of electricity?
Silver
Copper
Graphite
Plastic
Electroplating is done to
Make it more stronger
To make it water resistant
Increase the size and shape
Make it corrosion free and scratch resistance
The materials that have high resistance are called
Good conductors
Filament
Super conductors
Bad conductors
Which of the appliances at your home does not run on electric current?
Mixer grinder
Television
Air conditioner
Gas burner
The device used to check whether a particular material allow current to pass through is called
Switch
Tester
Marker
Bulb
Material which do not allow electric current to pass through them easily are called
Poor conductor
Insulator
Tester
Good conductor
Which of the following liquid is good conductor of electricity?
Vegetable oil
Milk
Honey
Seawater
Battery is a
Combination of cell and conductor
Large single cell
Combination of two or more cells
Combination of two cell only
The bulb glows when the electric current passes through it due to
Magnetic effect of electric current
Lighting effect of electric current
Chemical effect of electric current
Heating effect of electric current
Which categories of substances are generally good conductors?
Reflector
Insulator
Non-metals
Metals
A device which prevents or allow the current to flow through it
Switch
Conductor
Terminal
Motor
In battery two or more cells are connected in
Random
Positive and positive terminals
Series
Parallel
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