Question : Which one of the following is a good electrical conductor?
Option 1: Graphite
Option 2: Diamond
Option 3: peat
Option 4: charcoal
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Correct Answer: Graphite
Solution : The correct option is Graphite.
A good electrical conductor is graphite. Since the carbon atoms are organized in layers, it is possible for electrons to travel freely across the levels. Due to this characteristic, graphite is an ideal material for use in electrodes, electrical connections, and battery components, among other electrical uses. It is frequently utilized in electrical circuits, pencil leads, and other products and sectors where a dependable conductor is needed.
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Question : Which of the following acts as the best adsorbent?
Option 1: Charcoal
Option 2: Activated charcoal
Option 3: Activated coconut charcoal
Option 4: Carbon black
Question : The purest form of carbon among the options is
Option 1: Anthracite
Option 2: Lamp black
Option 3: Graphite
Option 4: Wood charcoal
Question : In India, the Black Revolution is related to the manufacturing of which product?
Option 2: Crude petroleum
Option 3: Diamond
Option 4: Black gram
Question : Which one of the following is an ohmic conductor?
Option 1: Germanium
Option 2: silicon
Option 3: carbon
Option 4: silver
Question : What do you call a component of identical size that offers a higher resistance to electricity?
Option 1: Poor conductor
Option 2: Semiconductor
Option 3: Good conductor
Option 4: Very good conductor
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