Ether functional group can be represented as ____________________?
A. OH
B. R-CO-R
C. R-O-R
D. R-COOH
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.
| Now you can submit here the latest Chemistry MCQs. SUBMIT HERE |
|---|
Which one of the following compounds shows intense knocking ?
A. n-pentane
B. iso-heptane
C. iso-octane
D. n-heptane
Submitted by :- Jamil Ahmed
At low temperature and pressure cracking can be done in presence of catalyst________________?
A. Al2O3
B. Fe2O3
C. Al2O3 and SiO2
D. Fe2O3 and SiO2
Submitted by :- Jamil Ahmed
Crude oil is blackish coloured liquid produced after the decay of organic matter present between_________________?
A. earth layer
B. mountains
C. sedimentary rocks
D. rocks
Submitted by :- Jamil Ahmed
Coal is produced after a long time decay of_________________?
A. animals
B. fossils
C. wood
D. all of the above
Submitted by :- Jamil Ahmed
Rate of reactions of most organic compounds are____________________?
A. very slow
B. very fast
C. slow
D. no regular character present
Submitted by :- Jamil Ahmed
Which one of the following is a state function ________________?
A. pressure
B. temperature
C. enthalpy
D. all of the above
Submitted by :- Jamil Ahmed
Pumping of water uphill is_______________?
A. spontaneous process
B. non-spontaneous process
C. irreversible process
D. reversible process
Submitted by :- Jamil Ahmed
Reaction in which heat evolves is called ____________________?
A. endothermic
B. spontaneous
C. non-spontaneous
D. exothermic
Submitted by :- Jamil Ahmed
Anything which depends upon initial and final state of a system is_______________?
A. environment
B. surrounding
C. state function
D. enthalpy
Submitted by :- Jamil Ahmed