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How many molecules are in 5.23 gm of glu...

How many molecules are in `5.23` gm of glucose `(C_(6)H_(12)O_(6)) -`

A

`1.65 times 10^(22)`

B

`1.75 times 10^(22)`

C

`1.75 times 10^(21)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
b
`180` gm glucose has `= N_A` molecules
`therefore` `5.23` gm glucose has `=(5.23 times 6.023 times 10^(23))/180=1.75 times 10^(22)` molecules
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