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Chemistry
Which of the following can be used to test the acidic nature of ethanol?
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Q. Which of the following can be used to test the acidic nature of ethanol?
KCET
KCET 2019
Alcohols Phenols and Ethers
A
NaHCO
3
17%
B
Na metal
40%
C
Blue litmus solution
30%
D
Na
2
CO
3
13%
Solution:
(1) With sodium metal, ethanol evolves $H_{2}$ gas.
$\left(2\right) C_{2}H_{5}OH+Na \rightarrow C_{2}H_{5}ONa+H_{2}$