1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Nucleophilic Addition at the Carbonyl
4. Dehydratio...
Question
4. Dehydration of 2 methyl butanol in conc h2so4
Open in App
Solution
Suggest Corrections
1
Similar questions
Q.
Energy profile diagram for dehydration of 2-butanol using conc.
H
2
S
O
4
is given below.
Product (b) of above reaction is :
Q.
The dehydration of 1-butanol in presence of catalytic amount of concentrated
H
2
S
O
4
gives:
Q.
Assertion :2-Butanol on heating with
H
2
S
O
4
gives 1-butene and 2-butene. Reason: Dehydration of 2-butanol follows Saytzeff rule.
Q.
A mixture of two alcohols
3
−
methyl
−
1
−
butanol and
2
−
methyl
−
1
−
butanol, given chiefly
2
−
methyl
−
2
−
butene when dehydrated with acid.
2
−
methyl
−
2
−
butene is converted into
2
−
methyl
−
2
−
butanol with approximately 90% yield by treatment with 50% aqueous solution of sulphuric acid at
0
∘
C. Write equation showing mechanism of conversions.
Q.
What happens when acetic acid reacts with ethanol in presence of conc. H
2
SO
4
?
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Nucleophilic Addition Revisited
CHEMISTRY
Watch in App
Explore more
Nucleophilic Addition at the Carbonyl
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app