Chemistry Iodex, a pain relief balm, has the smell of ________ . Ethyl salicylate Butyl salicylate Methyl salicylate Propyl salicylate Ethyl salicylate Butyl salicylate Methyl salicylate Propyl salicylate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphur dioxide bleaches colouring matter by : Oxidation Decomposition Dehydration Reduction Oxidation Decomposition Dehydration Reduction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Earth’s atmosphere is an envelope of gases extending to a height of 300 km 150 km 100 km 200 km 300 km 150 km 100 km 200 km ANSWER DOWNLOAD EXAMIANS APP
Chemistry 0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by 6 3 4 7 6 3 4 7 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Galvanization Vulcanization Acceleration Sulphonation Galvanization Vulcanization Acceleration Sulphonation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gelatin is mostly used in making ice–creams in order to Stabilise mixture Stabilise the colloid and prevent crystallisation Enrich the aroma Prevent making a colloid Stabilise mixture Stabilise the colloid and prevent crystallisation Enrich the aroma Prevent making a colloid ANSWER DOWNLOAD EXAMIANS APP