A. oceans
B. glaciers & icecaps
C. fresh water lakes and ponds
D. All have equal distribution
Chemistry Mcqs
Chemistry Mcqs for Test Preparation from Basic to Advance. Chemistry Mcqs are from the different sections of Chemistry Subject. Here you will find Mcqs of Chemistry from Basic to Advance. Which will help you to get higher marks in Chemistry portion of test. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test, BPSC Test, PTS ,OTS,GTS,JTS,CTS.
A. KMnO4
B. Alums
C. Ozone
D. All
A. chromium III
B. chromium IV
C. chromium V
D. chromium VI
A. 2
B. 3
C. 4
D. 5
A. alum
B. nickel sulphate
C. copper sulphate
D. barium sulphate
A. the amount of ozone layer is greater in the region close to the equator
B. ozone acts as filter for UV radiations
C. in the equatorial region it acts as pollutant
D. CFCs play effective role in removing O3 in the stratosphere
A. CFC
B. CO2
C. CO
D. Oxides of nitrogen
A. troposphere
B. stratosphere
C. mesosphere
D. photosphere
A. sufficient NO
B. sunlight
C. less movement of air
D. winds
A. H2SO4
B. HNO3
C. both A and B
D. none
