Chemistry Which of the following is very reactive and kept in kerosene? Bromine Iodine Potassium Sodium Bromine Iodine Potassium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the most commonly used substance in fluorescent tubes? Sodium oxide and argon Sodium vapour and neon Mercury oxide and neon Mercury vapour and argon Sodium oxide and argon Sodium vapour and neon Mercury oxide and neon Mercury vapour and argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as an anti-freeze for the automobile engines ? Propyl alcohol Ethylene glycol Ethanol Methanol Propyl alcohol Ethylene glycol Ethanol Methanol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Quartz is a crystalline form of Alumina Glass Limestone Silica Alumina Glass Limestone Silica ANSWER DOWNLOAD EXAMIANS APP
Chemistry The anode in a dry cell consists of Graphite Zinc Cadmium Copper Graphite Zinc Cadmium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive gaseous element Bromine Chlorine Flourine Iodine Bromine Chlorine Flourine Iodine ANSWER DOWNLOAD EXAMIANS APP
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