The test which is used for the identification of amino-acids is_________________?
A. Ninhydrin test
B. Molisch test
C. Biuretic test
D. Benedict test
Submitted by :- Jamil Ahmed
CHEMISTRY
Prepare for your upcoming test with a comprehensive collection of Chemistry multiple-choice questions (MCQs), ranging from basic to advanced topics. These Chemistry MCQs cover various sections of the subject, providing you with valuable practice and boosting your chances of scoring well in the Chemistry portion of the test. Whether you’re a student or a job seeker preparing for exams, these MCQs will prove beneficial for your test preparation.
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The organic acid that does not has COOH group is___________________?
A. phthalic acid
B. carbolic acid
C. Maleic acid
D. Succinic acid
Submitted by :- Jamil Ahmed
In the formation of Zwitter ions proton goes from____________________?
A. Carboxyl to amino group
B. Amino to carboxyl group
C. Amino group only
D. Carboxyl group only
Submitted by :- Jamil Ahmed
The common thing in phthalic acid and oxalic acid is that both are_________________?
A. Aromatic
B. Dicarboxylic
C. Hydrocarbons
D. Strong acids
Submitted by :- Jamil Ahmed
When – COOH is attached directly to the benzene ring the acid is called__________________?
A. Aliphatic
B. Alicyclic
C. Carboxylic
D. Aromatic
Submitted by :- Jamil Ahmed
Keeping in view the size of atom which order is correct one ?
A. Mg > Sr
B. Ba > Mg
C. Lu > Ce
D. C1 > I
Submitted by :- Jamil Ahmed
The irritation caused by red ants bite is due to____________________?
A. Lactic acid C. Uric acid
B. Formic acid D. Acetic acid
Submitted by :- Jamil Ahmed
The common name of propane 1 3-dioic is_________________?
A. Oxalic acid
B. Aromatic acid
C. Malonic acid
D. Fumaric acid
Submitted by :- Jamil Ahmed
Which of the following is an unsaturated carboxylic acid___________________?
A. malonic acid
B. oxalic acid
C. succinic acid
D. maleic acid
Submitted by :- Jamil Ahmed
Which of the following is not an ester_________________?
A. amyl acetate
B. sodium butyrate
C. isobutyl formate
D. octyl acetate
Submitted by :- Jamil Ahmed