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In preparation of alkene from alcohol us...

In preparation of alkene from alcohol using `Al_(2)O_(3)`, which is the effective factor:

A

Temperature

B

Concentration

C

Surface area of `Al_(2)O_(3)`

D

Porosity of `Al_(2)O_(3)`

Text Solution

Verified by Experts

The correct Answer is:
a
`R - CH_(2)-CH_(2)OH overset (Al_(2)O_(3)) underset(350^(@)C - 380^(@)C)to R - CH = CH_(2)+H_(2)O `
While at `220^(@) C - 250^(@) C ` it ether
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