defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 General Science Chemistry Organic Chemistry
The reactant reagent used to prepare the following aldehyde CH3 - CH=CH-CHO is
1
CH3CH=CHCN, H2/Pd
2
CH3CH=CHCH3, LiAIH4
3
CH3CH=CHCH3, SnCI2/HCL
4
CH3CH=CH-CN, DIBAL - H