Question

List in tabular form three physival and two chemical propert of ethanol and

Answer 1

Difference in physical properties of ethanol and ethanoic acid

Ethanol

Ethanoic acid

It is liquid at room temperature.

It often freezes in winter.

Its melting point is 156 K.

Its melting point is 290 K.

Its boiling point is 351 K.

Its boiling point is 391 K.

Difference in chemical properties of ethanol and ethanoic acid

Ethanol

Ethanoic acid

On reaction with metallic sodium, ethanol releases hydrogen gas.

Ethanoic acid does not release hydrogen gas on reaction with metallic sodium.

Ethanol does not release carbon dioxide gas on reaction with sodium bicarbonate.

Carbon dioxide gas is released when ethanoic acid is reacted with sodium bicarbonate.

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Answer 2

Explanation:

Metals are good conductors of heat and electricity. Metals are highly malleable and ductile. Nonmetals are the elements that gain electrons and form negative ions. ... Nonmetals are bad conductors of heat and electricity.