The increasing order of the reactivity of the
following compound in nucleophilic addition
reaction is :
Propanal, Benzaldehyde, Propanone, Butanone
A
Butanone < Propanone < Benzaldehyde <
Propanal
B
Benzaldehyde < Butanone < Propanone <
Propanal
C
Propanal < Propanone < Butanone <
Benzaldehyde
D
Benzaldehyde < Propanal < Propanone <
Butanone
3
JEE Main 2020 (Online) 2nd September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Arrange the following labelled hydrogens in
decreasing order of acidity :
A
b > c > d > a
B
b > a > c > d
C
c > b > d > a
D
c > b > a > d
4
JEE Main 2020 (Online) 2nd September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Two compounds A and B with same molecular
formula (C3H6O) undergo Grignard’s reaction
with methylmagnesium bromide to give
products C and D. Products C and D show
following chemical tests.
C and D respectively are :