Chemistry Which of the following is also used as a Bio fertilizer? Urea None of these Uric Acid Ammonia Urea None of these Uric Acid Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of safety matches? Silicon Phosphorus Sodium Graphite Silicon Phosphorus Sodium Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a renewable source of energy ? Uranium Natural gas Coal Geothermal powder Uranium Natural gas Coal Geothermal powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant metal in the Earth’s crust is Iron Copper Aluminium Zinc Iron Copper Aluminium Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a Element Heterogeneous mixture Compound Homogeneous mixture Element Heterogeneous mixture Compound Homogeneous mixture ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stainless steel is usually made by alloying the steel with Manganese and copper Chromium and nickel Copper and chromium Copper and nickel Manganese and copper Chromium and nickel Copper and chromium Copper and nickel ANSWER DOWNLOAD EXAMIANS APP
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