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X mL of a 60% w/w alcohol by weight (d =...

X mL of a `60%` w/w alcohol by weight `(d = 0.6gm//mL)` must be used to prepare 200 mL of `12%` alcohol by weight `(d=0.6gm//mL)`. Then the value of X will be :

A

20

B

40

C

60

D

80

Text Solution

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The correct Answer is:
C
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