Question

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Answer 1

This picture is fourth question answer.
1.A is ethyl alcohol.CH3CH2OH
B is acetic acid.CH3COOH
2. it produces ethyl ethanoate .
3.C2H5OH+CH3COOH-C4H8O2
5. reaction of ethyl alcohol with sodium :
2C 2H5OH+2Na- 2C2H5ONa+H2
reaction of Acetic acid with sodium:
2CH3COOH+2Na-2CH3COONa+H2

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Answer 2

i)the compound A is ethanol and compound B is ethanoic acid
ii)it becomes ester.
iii)CH3COOH(ethanoic acid) + CH3CH2OH(etanol)~CH3COOCH2CH3(ester)
V) reaction of ethanol with sodium: 2Na+2CH3CH2OH~2CH3CH2ONa+H2 & reaction of ethanoic acid with sodium: 2CH3COOH+2Na~2CH3COONa+H2