JEE Mains 2020 Model Paper 2 New Pattern

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Question : 70 of 75

Marks: +1, -0

Aldehyde is not obtained as a product in which of the following reactions :

H−
O
||
C
−
C
|
CH3
H−COOH
Δ
→
CH3−C≡CH
(i)BH3∕THF
→
(ii)H2O2∕OH−
CH3−
C
||
O
−Cl
H2∕Pd
→
BaSO4
CH3−
C
|
CH3
H−OH
Cu
→
300°C

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