Coal gas is made up of mostly ________ & _________?
A. Hydrogen & Water
B. Hydrogen & Carbon dioxide
C. Hydrogen & Methane
D. Carbon monoxide & Hydrogen
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 dipole moment of CS2 is ____________?
A. 1
B. 2.3
C. 0
D. 1.8
Submitted by :- Jamil Ahmed
In an electrolysis of aqueous Sodium Flouride, the species that moves towards Anode is _________?
A. Fluoride
B. Sodium
C. H2O
D. None of them
Submitted by :- Jamil Ahmed
Cathode is a metallic plate where__________ takes place.
A. Oxidation
B. Redox
C. Reduction
D. Substitution
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Cyclopentene is a _________?
Which one is a pure carbon……?
Octane rating of Gasoline can be increased by __________?
A. Refining
B. Cracking
C. Reforming
D. None of These
Submitted by :- Jamil Ahmed
A process in which large molecules are broken up into into smaller molecules is called as_____.
A. Reforming
B. Cracking
C. Refining
D. Isomerization
Submitted by :- Jamil Ahmed
The quality of petrol is improved by ____________?
A. Cracking
B. Reforming (to increase Quality)
C. Refining (to remove impurities)
D. Hydration
Submitted by :- Jamil Ahmed
Aldehydes and ketones both, show the type of Isomerism is __________?
A. chain Isomerism
B. Functional Group Isomerism
C. Metamerism
D. Position Isomerism
Submitted by :- Jamil Ahmed