Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Acceleration Vulcanization Galvanization Sulphonation Acceleration Vulcanization Galvanization Sulphonation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following can be found as pollutants in the drinking water in some parts of India? Select the correct answer using the code given below.(A) Arsenic (B) Sorbitol (C) Fluoride (D) Formaldehyde (E) Uranium A, B, C, D and E B, D and E A, C and E A and C A, B, C, D and E B, D and E A, C and E A and C ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is used in gas balloons instead of hydrogen gas because it is More stable More abundant than hydrogen Non-combustible Lighter than hydrogen More stable More abundant than hydrogen Non-combustible Lighter than hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used bleaching agent is alcohol sodium chlorine chlorine carbon dioxide alcohol sodium chlorine chlorine carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains An alkaline liquid An acidic liquid A salt solution A corrosive liquid An alkaline liquid An acidic liquid A salt solution A corrosive liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The depletion in Ozone layer is caused by ________ . Methane Carbon dioxide Chlorofluorocarbons Nitrous oxide Methane Carbon dioxide Chlorofluorocarbons Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
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