A. 5.24
B. 6.24
C. 7.24
D. 8.24
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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.
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A. As water purifier
B. As mordant
C. fire proofing fabrics
D. Softening of hard water
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A. Mordent dye
B. Vat dye
C. Acid dye
D. Direct dye
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A. Alum
B. Chlorine
C. Lime
D. permangnate
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A. Hg, Pb
B. Zn, Mn
C. As, CD
D. Cd , Pb
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A. Free radicals
B. Cosmic rays
C. Nitrogen oxides
D. UV -rays
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A. only salt
B. Organic matter
C. Salt & Organic matter
D. Suspended impurity
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A. DDT
B. mercury salt
C. Domestic waste
D. Aluminum foil
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A. Water pollution
B. Sound pollution
C. Soil pollution
D. Air pollution
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A. Source
B. Receptor
C. Sink
D. All of them
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