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The dehydration yield of cyclohexanol to...

The dehydration yield of cyclohexanol to cyclohexene is `75%`. What would be the yield if `100 g` of cyclohexanol is dehydrated?

A

82.35 g

B

61.76 g

C

38.34 g

D

17.65 g

Text Solution

Verified by Experts

The correct Answer is:
B

102 g of cyclohexanol gives cyclohexene = 84 g
`therefore " 100 g of cyclohexanol will give cyclohexene"`
`=(84)/(102)xx100g=82.35g`
This is the theoretical yield. As actual yield is 75%`,
therefore, actual yield `=(75)/(100)xx82.35g=61.76g`
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