wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
What Not to Do with Grignard Reagents
Which of the ...
Question

Which of the following amines will give primary alcohol with NaNO2/Conc. HCl:

(a) CH3−CH2−C|CH3−NH2

(b) CH3−CH3|C|CH3−NH2

(c) CH3−C|CH3−CH2−CH2−NH2
(d) All of these

A
a
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
b
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
c
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
d
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C c
(c) CH3−C|CH3−CH2−CH2−NH2 For getting a primary alcohol, the aliphatic amine should have the –NH2 group on a primary carbon atom.

flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
Q. Which of the following amines will give primary alcohol with NaNO2/Conc. HCl:

(a) CH3−CH2−C|CH3−NH2

(b) CH3−CH3|C|CH3−NH2

(c) CH3−C|CH3−CH2−CH2−NH2
(d) All of these

Q. Which of the following reaction is example of SN2 reaction using conc. HCl:
(a) CH3−CH2−OHAnhyZnCl2/△−−−−−−−−−→CH3−CH2−Cl

(b) CH3−CH3|C|CH3−CH2OHAnhyZnCl2/△−−−−−−−−−→CH3−CH1|C|CH3−CH2−CH3

(c) CH3−OH|C|CH3−CH3AnhyZnCl2/△−−−−−−−−−→CH3−Cl|C|CH3−CH3

(d) CH2=CH−CH2−OHAnhyZnCl2/△−−−−−−−−−→CH2=CH−CH2−Cl

Q. Which of the following reaction is example of SN2 reaction using conc. HCl:
(a) CH3−CH2−OHAnhyZnCl2/△−−−−−−−−−→CH3−CH2−Cl

(b) CH3−CH3|C|CH3−CH2OHAnhyZnCl2/△−−−−−−−−−→CH3−CH1|C|CH3−CH2−CH3

(c) CH3−OH|C|CH3−CH3AnhyZnCl2/△−−−−−−−−−→CH3−Cl|C|CH3−CH3

(d) CH2=CH−CH2−OHAnhyZnCl2/△−−−−−−−−−→CH2=CH−CH2−Cl

Q. The order of reactivity of following alcohols with halogen acids is:

(A) CH3CH2−CH2−OH

(B) CH3−CH2−C|CH3H−OH

(C) CH3−CH2−CH3|C|CH3−OH

Q. In the given compound A,C and A,D are exbhits which of the following isomerism :
(a) CH3−CH2−CH2−CH2NH2
Butanamine (1o)

(b) CH3−CH2−NH2|CH−CH3
Butan-2-amine (1o)

(c) CH3−CH3|CH−CH2−NH2
2-Methylpropanamine (1o)

(d) CH3−CH3|C|−CH3NH2
2-methylpropan-2-amine (1o)

(e) CH3−CH2−CH2−NH−CH3
N-methylpropanamine (2o)

View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Preparation of Alcohols 2
CHEMISTRY
Watch in App
explore_more_icon
Explore more
What Not to Do with Grignard Reagents
Standard XII Chemistry
Join BYJU'S Learning Program
book_image
AI Tutor
book_image
Textbooks
book_image
Question Papers
book_image
Install app
CrossIcon