Chemistry Which one of the following elements exhibits the greatest tendency to lose electrons ? Lithium Zinc Fluorine Oxygen Lithium Zinc Fluorine Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Earth’s atmosphere is an envelope of gases extending to a height of 100 km 200 km 150 km 300 km 100 km 200 km 150 km 300 km ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer is present in Exosphere Ionosphere Stratosphere Troposphere Exosphere Ionosphere Stratosphere Troposphere ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard water and soft water can be distinguished by using Ordinary soap Detergent Dilute acid Liquid soap Ordinary soap Detergent Dilute acid Liquid soap ANSWER DOWNLOAD EXAMIANS APP
Chemistry Activated Charcoal is used to remove colouring matter from pure substances by Reduction Bleaching Adsorption Oxidation Reduction Bleaching Adsorption Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following statements is not correct? Vulcanisation of rubber makes it Withstand higher temperatures Strong and hard Soft and flexible Chemical resistant Withstand higher temperatures Strong and hard Soft and flexible Chemical resistant ANSWER DOWNLOAD EXAMIANS APP
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