Question

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Answer 1

Answer:

i) ethanoic acid CH3COOH

ii)2CH3COOH+Na2CO3 = 2CH3COONa +H2O +CO2

iii)CO2

iv)When you pass this gas to the lime water ,lime water turn into milky white

v) used in preservatives of pickles

used as veniger (5% -8%)