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PEARSON IIT JEE FOUNDATION-CHEMICAL EFFECTS OF ELECTRIC CURRENT-COMPETITION CORNER (MCQ)
- Which of these are present inside a nucleus?
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- Arun wants to electroplate an iron object with a layer of nickel. Whic...
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- Which of these metals is used to coat the parts of bicycles through el...
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- During electroplating, where is the object placed, which needs to be c...
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- A negative ion is called a / an .
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- Neha has lost one of the wires of her elecric circuit.Which of these i...
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- Which of these liquids will light up an LED connected in a tester circ...
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- Which of these is not a particle present within an atom?
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- In the electrolysis of copper chloride, where does the pure copper met...
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- Find the conventional direction of currrent flow in an eletrolytic cel...
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- What does LED stands for ?
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- Which of the these devices is used to measure the value of current in ...
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- Which of these figures indicate the correct flow of current?
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- As shown in the figure, two bodies with the same units of charge were ...
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- Two conductors A and B are joined by a copper wire. State the directio...
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- How many electrons will be present in the nucleus of a neutral atom wi...
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- The SI unit of electric current is
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- Which of these materials can be used to make an electrode in an electr...
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- Identify the correct application of electrolysis.
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- In which of these circuits will the bulb glow?
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