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Year 13 Chemistry Aldehydes and Ketones week 1 Formative

Last updated about 1 year ago
22 questions
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Which test would distinguish propanone from propan-1-ol?

1

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

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Which test would distinguish ethanoyl chloride from ethanol?

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3

a
b
c
d
20a)
20b)
20c)
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2

a
b
c
d
10a)
10b)
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17a) Colour = _______
What happens = _______
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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:
solution goes green
ammoniacal silver nitrate
would form red/brown and ppt (Cu2O(s))
no change
Benedict’s
forms a silver mirror
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A chiral molecule has a non superimposable _______ image
2-hydroxypropanoic acid has a carbon with _______ different group attached.
From left to right this is the _______ carbon.
1

The 2-hydroxypropanoic acid formed in muscles contains one _______ only
The 2-hydroxypropanoic acid formed in sour milk is a _______ mixture.
Has _______ amounts of each optical isomer.