Industrially,ethyl alcohol is prepared from ethylene by which of the following methods?
- APermanganate oxidation
- BCatalytic reduction
- CAbsorption in $H_2SO_4$ followed by hydrolysis
- DFermentation
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Similar Questions
What is the major organic product of the following sequence of reactions?
$(CH_3)_2CHCH_2OH$ $\xrightarrow{PBr_3}$ $\xrightarrow{Mg}$ $\xrightarrow{C_2H_4O}$ $\xrightarrow{H_3O^+} ?$
$(CH_3)_2CHCH_2OH$ $\xrightarrow{PBr_3}$ $\xrightarrow{Mg}$ $\xrightarrow{C_2H_4O}$ $\xrightarrow{H_3O^+} ?$
Difficult
View SolutionWhich of the following alcohols is prepared by acid-catalysed hydration of alkenes?
Give the structures and $IUPAC$ names of the products expected from the following reactions:
$(a)$ Catalytic reduction of butanal.
$(b)$ Hydration of propene in the presence of dilute sulphuric acid.
$(c)$ Reaction of propanone with methylmagnesium bromide followed by hydrolysis.
$(a)$ Catalytic reduction of butanal.
$(b)$ Hydration of propene in the presence of dilute sulphuric acid.
$(c)$ Reaction of propanone with methylmagnesium bromide followed by hydrolysis.
Medium
View SolutionWhich of the following is $NOT$ prepared by the action of Grignard's reagent on methanal?
In the given reaction,identify $R$ in $RMgBr$:
$CH_3CH_2CHO \xrightarrow[2. H_3O^+]{1. RMgBr} CH_3CH_2CH(OH)CH_2CH_3$
$CH_3CH_2CHO \xrightarrow[2. H_3O^+]{1. RMgBr} CH_3CH_2CH(OH)CH_2CH_3$
Easy
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