Question

want answer fast....

1.The carbonyl compound formed when ethanol gets oxidised using this copper-based

catalyst can also be obtained by ozonolysis of:
a) But-1-ene

b) But-2-ene

c) Ethene

d) Pent-1-ene

2. Benzyl alcohol on treatment with this copper-based catalyst gives a compound ‘A’ which

on reaction with KOH gives compounds ‘B’ and ‘C’. Compound ‘B’ on oxidation with

KMnO4- KOH gives compound ‘C’. Compounds ‘A’, ‘B’ and ‘C’ respectively are :

a) Banzaldehyde, Benzyl alcohol, potassium salt of Benzoic acid

b) Banzaldehyde, potassium salt of Benzoic acid, Benzyl alcohol

c) Banzaldehyde, Benzoic acid, Benzyl alcohol

d) Benzoic acid, Benzyl alcohol, Benzaldehyde​

Answer 1

Answer:

(a)benzaldehyde,benzyl a alcohol, potassium salt of benzoic acid

Answer 2

1. The answer is option b) But-2-ene

The carbonyl compound formed when ethanol gets oxidised using this copper-based catalyst can also be obtained by ozonolysis of But-2-ene.

Explanation:

• Ethanal is created when ethanol is oxidised using a catalyst made of copper.
• By ozonolysis of but-2-ene, the carbonyl molecule produced when ethanol is oxidised with this copper-based catalyst can also be obtained.
• C2H5OH +Cu ->(at573k) = CH3CHO
• But-2-ene + ozonolysis = CH3CHO
• But-2-ene carbonyl compounds are produced by ozonolysis.

2. The answer is option a) Banzaldehyde, Benzyl alcohol, potassium salt of Benzoic acid

When treated with this copper-based catalyst, benzyl alcohol produces

• benzaldehyde (A)

• KOH and benzaldehyde combine to form benzyl alcohol (B)

• potassium benzoate (C)

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