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 composition of brown ring in nitrate test is_________________?
Which one of the following is not the use of graphite ?
A. Lead pencils
B. Abrasive
C. Lubricant
D. Electrode of electrolytic cell
Submitted by :- Jamil Ahmed
Which of the following does not contain phosphorus ?
A. Yolk of egg
B. Bone
C. Nerves
D. Steel
Submitted by :- Jamil Ahmed
Which one of following is not a property of pure quartz ?
Phosphine gas will be produced if phosphorous acid is subjected to___________________?
A. Oxidation C. Decomposition
B. Reduction D. Both b & c
Submitted by :- Jamil Ahmed
The most electronegative element among the following is_________________?
A. Sb
B. N
C. As
D. P
Submitted by :- Jamil Ahmed
Which one of the followings possesses melting point below 0°C?
When sulphuric acid is treated with ethanol sulphuric acid behaves like________________?
A. an acid
B. a dehydrating agent
C. an oxidizing agent
D. as sulphonating agent
Submitted by :- Jamil Ahmed
The most powerful oxidizing agent among the halogens is__________________?
A. F2
B. Cl2
C. Br2
D. I2
Submitted by :- Jamil Ahmed