Chemistry An electric iron has a heating element made of : Tungsten Copper Nichrome Zinc Tungsten Copper Nichrome Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Kinetics is the study of: All of these are correct How fast the reactions go The mechanisms and paths of the molecules take in joining from one reactant to products The rate of chemical reaction All of these are correct How fast the reactions go The mechanisms and paths of the molecules take in joining from one reactant to products The rate of chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead in water can cause Eye disease Kidney damage Arthritis Hair falling Eye disease Kidney damage Arthritis Hair falling ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Bhopal gas tragedy' 1984 is related to which gas Methyl bromide Aluminium Phosphide Methyl isocyanate Carbon dioxide Methyl bromide Aluminium Phosphide Methyl isocyanate Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The presence of ozone in the stratosphere is responsible for Increasing the average global temperature in recent years Checking the penetration of ultra-violet rays to the earth Supplying oxygen for people travelling in jets Higher rate of photosynthesis Increasing the average global temperature in recent years Checking the penetration of ultra-violet rays to the earth Supplying oxygen for people travelling in jets Higher rate of photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in German-silver? Zinc Copper Nickel Silver Zinc Copper Nickel Silver ANSWER DOWNLOAD EXAMIANS APP
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