Chemistry Galvanization of iron is carried out using Chromium Tin Zinc Copper Chromium Tin Zinc Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is helium methane ozone oxygen helium methane ozone oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Photo-oxidation process is initiated by Heat Catalyst Light Oxygen Heat Catalyst Light Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Two elements which can form a large number of compounds are Carbon and Nitrogen Carbon and Hydrogen Carbon and Sulphur Carbon and Oxygen Carbon and Nitrogen Carbon and Hydrogen Carbon and Sulphur Carbon and Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest ionization potential is Carbon Helium Boron Oxygen Carbon Helium Boron Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Litmus is obtained from A fungus Lichen An alga A bacterium A fungus Lichen An alga A bacterium ANSWER DOWNLOAD EXAMIANS APP
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