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 |
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Substance which is found in dried up lakes of Tibet and California is_______________?
Boron in soil has been considered micronutrient for_________________?
A. Soil porosity
B. Proper growth of plants
C. Alkalinity of soil
D. All
Submitted by :- Jamil Ahmed
Phosphorus is a Greek word and it means_________________?
A. Light bearing
B. Fire
C. Impure
D. Tetrahedral
Submitted by :- Jamil Ahmed
Which of the following will give phosphoric acid one reaction with water_________________?
A. PCI5
B. P2O3
C. P2O5
D. All of the above
Submitted by :- Jamil Ahmed
Compounds of nitrogen and phosphorus are mostly________________?
A. ionic
B. covalent
C. polar
D. all varieties are possible
Submitted by :- Jamil Ahmed
Which of the following is different with respect to physical appearance ?
A. Arsenic
B. Phosphorus
C. Antimony
D. Bismuth
Submitted by :- Jamil Ahmed
Which element can form tripositive ion ?
A. Beryllium
B. Carbon
C. Silicon
D. Aluminum
Submitted by :- Jamil Ahmed
Boric acid cannot be used__________________?
A. As antiseptic in medicine
B. For washing eyes
C. In soda bottles
D. For enamel and glazes
Submitted by :- Jamil Ahmed
CO2 is gas while SiO2 is solid at room temperature?
A. carbon is non-metal while silicon is semi-metal
B. CO2 is an independent molecule while SiO2 has network covalent structure
C. CO2 forms multiple bond while silicon does not form multiple bonds
D. Silicon has all sigma bonds
Submitted by :- Jamil Ahmed