621.
A.
L
B.
M
C.
N
D.
P
Correct answer is B
No explanation has been provided for this answer.
622.
A.
glycol
B.
primary alkanol
C.
secondary alkanol
D.
tertiary alkanol
Correct answer is C
The compound is BUTAN-2-OL, a secondary alcohol
623.
The major product of the dehydration of the compound above is?
A.
A
B.
B
C.
C
D.
D
Correct answer is A
the production of dehydration of the compound above is
624.
A.
R
B.
P
C.
S
D.
Q
Correct answer is B
No explanation has been provided for this answer.
625.
A.
0.75
B.
0.25
C.
1.00
D.
0.50
Correct answer is A
No explanation has been provided for this answer.
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