Chemistry Setting of plaster of paris involves Dehydration process Reduction process Oxidation process Hydration to form other hydrates Dehydration process Reduction process Oxidation process Hydration to form other hydrates ANSWER DOWNLOAD EXAMIANS APP
Chemistry The depletion in Ozone layer is caused by ________ . Chlorofluorocarbons Nitrous oxide Carbon dioxide Methane Chlorofluorocarbons Nitrous oxide Carbon dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used in the manufacture of vanaspati from vegetable oil is hydrogen nitrogen oxygen carbon dioxide hydrogen nitrogen oxygen carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer of atmosphere absorbs: Cosmic rays. Ultraviolet rays All radiations of Light Infra-red rays Cosmic rays. Ultraviolet rays All radiations of Light Infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the strongest base in aqueous solution ? Diethylamine Ammonia Ethylamine Triethylamine Diethylamine Ammonia Ethylamine Triethylamine ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsion is a colloid of a Liquid in a gas Gas in a solid Liquid in a liquid Gas in a liquid Liquid in a gas Gas in a solid Liquid in a liquid Gas in a liquid ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS