Chemistry Galvanised iron is made by coating iron with Nickel Chromium Sulphur Zinc Nickel Chromium Sulphur Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight Remains the same Decreases First increases and then decreases Increases Remains the same Decreases First increases and then decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the best fuel in terms of energy released per gram of fuel? Ethanol Methane Hydrogen Butane Ethanol Methane Hydrogen Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major portion of the earth’s crust is mainly constituted by Silicon and Aluminium Silicon and Iron Oxygen and Iron Oxygen and Silicon Silicon and Aluminium Silicon and Iron Oxygen and Iron Oxygen and Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Surface water is a better source of drinking water because it is poor in Bacteria Algae Dust Arsenic Bacteria Algae Dust Arsenic ANSWER DOWNLOAD EXAMIANS APP
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