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Copy of Aldehydes and ketones Year 13 (23/09/2024)

Last updated about 1 year ago
26 questions
1

Note A is correct and will be dealt with in the synthesis topic.

1

1

1

1

1

1

1

Which test would distinguish propanone from propan-1-ol?

1

Which test would distinguish between aqueous solutions of ethanoic acid and ethanol?

1

Which test would distinguish ethanoyl chloride from ethanol?

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1

1

1

1

1

1

1

1

3

a
b
c
d
20a)
20b)
20c)
1

1

2

a
b
c
d
10a)
10b)
1
17a) Colour = _______
What happens = _______
9
17b)
(Heat with) _______________ /Fehling’s (solution)

Ketone (1) ______________

Aldehyde ___________________________________________ (1)

(Heat with) Tollens’ Reagent/______________________________

Ketone ______________

Aldehyde __________________________

(Heat with) acidified dichromate((VI)) (ions)

(1) Ketone ______________

Aldehyde ________________________

acidified or alkaline KMnO4
Ketone ______________
Other Answer Choices:
ammoniacal silver nitrate
solution goes green
no change
would form red/brown and ppt (Cu2O(s))
Benedict’s
forms a silver mirror
1
Other Answer Choices: