JEE Mains Model Paper 9

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Question : 50 of 90

Marks: +1, -0

The correct order of increasing basicity of the given conjugate bases (R = CH3) is

RCO
−
O
< HC ≡
−
C
<
−
R
<
−
N
H2
−
R
< HC ≡
−
C
< RCO
−
O
<
−
N
H2
RCO
−
O
<
−
N
H2 < HC ≡
−
C
<
−
R
RCO
−
O
< HC ≡
−
C
<
−
N
H2 <
−
R

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