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Calculate the charge of 1 mol electron....

Calculate the charge of 1 mol electron.

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Charge=Avogrado no.`xx`charge of 1 electron
`=(6.022xx10^(23))xx(1.602xx10^(-19))=9.647xx10^(4)C`
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CHHAYA PUBLICATION-STRUCTURE OF ATOM-WARM UP EXERCISE
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  2. mention two uses of cathode ray tube in our daily life.

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  3. Calculate the charge of 1 mol electron.

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  4. What happens when high velocity cathode rays strike a tungsten foil?

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  5. The charge to mass ratio of an electron is 1836 times greater than tha...

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  6. What is the source of anode rays in discharge tube?

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  8. A discharge tube containing H(2) gas at low pressure is subjected to h...

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  11. Why was it necessary to consider the existence of neutrons in the nucl...

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  12. Who discovered neutrons?

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  13. Between proton or neutron which one is heavier?

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  14. Write the nuclear reaction for the emission of neutron. Indicate e/m v...

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  15. Mention the symbol, charge and names of the discoverers of positron, p...

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  16. Name the experiment that help us to determine the number of protons in...

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  17. What is the nuclear model of atom?

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  18. Indicate the conclusions drawn by Rutherford from his alpha-particle s...

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  19. Explain why Rutherford did not mention the present of neutron in the p...

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  20. From which experiment it was concluded that entire mass and positive c...

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