Chemistry The major constituent of air is oxygen carbon dioxide nitrogen hydrogen oxygen carbon dioxide nitrogen hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most extensive, commercially useful source of thorium as monazite sand occurs in India at West Bengal coast Gujarat coast Travancore coast Orissa coast West Bengal coast Gujarat coast Travancore coast Orissa coast ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is least likely to be found in commercial fertilisers? Phosphorous Nitrogen Silicon Potassium Phosphorous Nitrogen Silicon Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as a lubricant in heavy machines? Bauxite Graphite Sulphur Phosphorus Bauxite Graphite Sulphur Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is a colloidal system in which: Water is dispersed in fat Fat is dispersed in water Fat is dissolved Fat and water are dispersed in each other Water is dispersed in fat Fat is dispersed in water Fat is dissolved Fat and water are dispersed in each other ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in developing photographic films is Hydroquinone Silver bromide Sodium sulphate Hypo Hydroquinone Silver bromide Sodium sulphate Hypo ANSWER DOWNLOAD EXAMIANS APP
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