1.

Which of the folllowing gives the charge of an electron ? (N_A to " avegadro numbers")

Answer»

`(1F)/(1N_(A))`
`1F`
`1F XX 1N_(A)`
`(96500 C )/(1N_(A))`

SOLUTION :Charge of an electron (a) `(1F)/(1 NA) ` , (d) `(96500)/(1NA) N = 6.023 xx 10^(23)`


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