Chemistry Which one of the following is a micro-element ? Hydrogen Oxygen Nitrogen Chlorine Hydrogen Oxygen Nitrogen Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead in water can cause Eye disease Hair falling Arthritis Kidney damage Eye disease Hair falling Arthritis Kidney damage ANSWER DOWNLOAD EXAMIANS APP
Chemistry The greenhouse effect is caused by the higher level of which gas in the atmosphere ? Carbon monoxide Carbon dioxide Nitrous oxide Sulphur dioxide Carbon monoxide Carbon dioxide Nitrous oxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in German-silver? Nickel Copper Silver Zinc Nickel Copper Silver Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is not present in stainless steel? Chromium Tungsten Nickel Iron Chromium Tungsten Nickel Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Limestone is a raw material used by which industry? Fertilizers Aluminium Cement Petrochemicals Fertilizers Aluminium Cement Petrochemicals ANSWER DOWNLOAD EXAMIANS APP
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