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Byju's Answer
Standard XII
Chemistry
Tranquilizers
The following...
Question
The following has only one hetero cyclic ring
A
Barbituric acid
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B
Serotonine
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C
Amphetamine
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D
Paracetamol
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Solution
The correct option is
A
Barbituric acid
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Similar questions
Q.
Which one of the following is a hetero-polysaccharide?
Q.
Read the following statements and select the correct ones.
(i) PS I is involved in non-cyclic
photophosphorylation only.
(ii) PS II is involved in both cyclic and non-cyclic photophosphorylation.
(iii) Stroma lamellae membranes possess
PS I only, whereas grana lamellae membranes possess both PS I and PS II.
Q.
An unknown compound has molecular formula
C
6
H
10
.
The unknown reacts with
H
2
in presence of Pt at high temperature to give
C
6
H
12
. What information does provide about the structure of unknown?
1) It has only one olefinic bond and a cyclic structure
2) It has two olefinic bond and cyclic structure
3) It has aromatic structure with two olefinic bond
Q.
Which of the following has only one subset?
Q.
Which of the following has only one orbital ?
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