Question

(a) name the compounds ch3cooh and identify the functional group (b)give a chemical test to identify this compound (c) name the gas evolved when this compound acts on carbonate. hoe would you identify this gas

Answer 1

(a) ethanoic acid or acetic acid or vinegar and functional group is carboxylic acid
(b) litmus test or ester test
(c)CO2 is formed
(d) we can identify it by lime water test
when we pass CO2 from lime water the solution gets milky
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Answer 2

a) The name of the compound is acetic acid and functional groups is carboxylic acids group.
b) When it reacts with sodium bicarbonate it forms carbon dioxide, water and sodium acetate. Then we can identify that the compound is CH3COOH
c) carbon dioxide gas is evolved when it reacts with carbonate
d) when carbon dioxide is added to lime water then it turns into milky white.