1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Preparation of Alcohols from Carbonyl Compounds
Sum of the nu...
Question
Sum of the number of alcoholic groups in P, Q is:
A
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
5
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
D
5
N
a
B
H
4
can reduce only aldehyde and ketone whereas
L
i
A
l
H
4
can reduce anhydrides, esters, amides and carboxylic acids as well.
Suggest Corrections
5
Similar questions
Q.
Sum of number of
1
o
alcoholic group in product
(
P
)
and
(
Q
)
is:
Q.
A comppound of molecular wight
180
is acetylated to give a compound of molecular weight
390
. The number of Alcoholic groups in the compound is:
Q.
The number of
1
0
,
2
0
and
3
0
alcoholic groups in Mannitol or Sorbitol are:
Q.
If the number of
1
∘
and
2
∘
alcoholic groups in sucrose are
x
and
y
, then the value of
y
−
x
is:
Q.
When
C
H
3
C
H
O
is treated with excess of HCHO in aqueous solution of
N
a
2
C
O
3
, a product, used in making explosive, is obtained finally. Find the number of primary alcoholic groups present in one molecule of the product.
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
Preparation of Alcohols 3
CHEMISTRY
Watch in App
Explore more
Preparation of Alcohols from Carbonyl Compounds
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