How can we symbolically write the Ozone gas? (GSA 2022)
A. O2
B. O3
C. CO2
D. None of These » Read More of this MCQ… . .
Chemistry MCQs
Chemistry MCQs by CSSMCQs
Here, you will find all Chemistry MCQs with their Answers. These MCQs would help you achieve good marks in ALL kinds of entry tests of FPSC, PPSC, KPPSC, SPSC, NTS, PTS, OTS, CTS, MDCAT, ECAT, ETEA, NUMS and all other entry tests preparation etc. They will also help you get better marks in any types of job or university admission tests. Our focus will be on the fundamental level of the Chemistry course. However, advance level and its main branches MCQs will also be shared with their correct answers. For other subject’s MCQs Click HERE
The temperature at which motion of the molecules ceases is/are:
A. 0k
B. -273C
C. -459F
D. All of the above
Almost all metals are solids except ___________?
A. Tin
B. Copper
C. mercury
D. Lead » Read More of this MCQ… . .
Absolute zero is the temperature at which an ideal gas would have zero volume, what is its value?
A. 273.15 °C
B. -273.15 °C
C. 0 °C
D. 100 °C » Read More of this MCQ… . .
The principal constituent of the atmosphere of the Earth is?
A. Oxygen
B. Carbon
C. Hydrogen
D. Nitrogen » Read More of this MCQ… . .
Which of the following lens are useful in the microscope? (CSS MPT 2022)
A. Convex lens
B. Concave lens
C. Curved lens
D. None of these
The particle that Carries A Negative Electrical Charge …..
A.Electron
B.Nucleus
C.Proton
D.Neutron