Chemistry Which of the following is ozone depleting pesticide ? Methyl bromide Benzene D.T. Ethylene ozonide Methyl bromide Benzene D.T. Ethylene ozonide ANSWER DOWNLOAD EXAMIANS APP
Chemistry In silvery paints, the main constituent present is Aluminium powder Silver powder Lead powder White lead Aluminium powder Silver powder Lead powder White lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of skimming tank in sewage treatment is to remove Inorganic substances Suspended solids Gritty substances Oil and fatty substances Inorganic substances Suspended solids Gritty substances Oil and fatty substances ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of 'Hypo' commonly used in photography is Sodium thiosulphate Silver nitrate Sodium nitrate Silver iodide Sodium thiosulphate Silver nitrate Sodium nitrate Silver iodide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following compounds is commonly used as an antiseptic in mouthwashes and toothpastes ? Borax Sodium chloride Saltpetre Hydrogen peroxide Borax Sodium chloride Saltpetre Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of naturally occurring elements 98 92 62 110 98 92 62 110 ANSWER DOWNLOAD EXAMIANS APP
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