Aldehydes and Ketones Test

Result

Aldehydes and Ketones Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

Ethanedial has which functional group(s)

A
One ketonic

B
Two aldehydic

C
One double bond

D
Two double bond

Solution

CHOCHO
Question 2
1 / -0

Which of the aldehyde is most reactive ?

A
C₆H₅ - CHO

B
CH₃CHO

C
HCHO

D
All the equally reactive

Solution

Among Carbonyl Compounds, reactivity decrease with increase in alkyl groups as alkyl groups (+I effect) decrease positive character on C-atom. Thus, the correct order of reactivity is

HCHO > CH₃CHO >C₆H₅CHO

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Re-Attempt Weekly Quiz Competition

Aldehydes and Ketones Test - 1

Result

Aldehydes and Ketones Test - 1

Score

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Rank

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Question 1

One ketonic

Two aldehydic

One double bond

Two double bond

Solution

Question 2

C₆H₅ - CHO

CH₃CHO

HCHO

All the equally reactive

Solution

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Aldehydes and Ketones Test - 1

Result

Aldehydes and Ketones Test - 1

Score

-

Rank

-

SHARING IS CARING

Question 1

One ketonic

Two aldehydic

One double bond

Two double bond

Solution

Question 2

C6H5 - CHO

CH3CHO

HCHO

All the equally reactive

Solution

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C₆H₅ - CHO

CH₃CHO