HCHO
conc. кон
A.
— А В
Answers
Answered by
0
Answer:
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Answered by
0
Answer:
Explanation:
It undergoes aldol condensation to give CH
2
(OH)CH
2
(CHO) which dehydrates to give CH
2
CHCHO
When this is treated with HCN/H
3
O
+
, it gives the carboxylic acid.
CH
3
CHO+HCHO
Dil.NaOH
CH
2
(OH)CH
2
CHO
CH
2
(OH)CH
2
CHO
Δ
CH
2
=CHCHO
CH
2
=CHCHO
HCN
CH
2
=CHCH(OH)(CN)
CH
2
=CHCH(OH)(CN)
H
3
O
+
CH
2
=CH−CH(COOH)(OH)
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