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NCERT EXEMPLAR-CHEMICAL EFFECTS OF ELECTRIC CURRENT -SHORT ANSWER QUESTIONS
- Boojho made the circuit given in Fig. 14.3 and observed that the bulb ...
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- Paheli set up an experiment using liquid A in the beaker as shown in F...
03:26
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- Paheli wants to deposit silver on an iron spoon. She took silver nitra...
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- Why is tin electroplated on iron to make cans used for storing food?
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- Observe Fig. 14.5 Which of these two circuits A or B shows the co...
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- Observe the following circuits carefully. In which circuit will the bu...
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