Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Radio-waves Ultraviolet Infrared Visible Radio-waves Ultraviolet Infrared Visible ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric fuse is an alloy of Zinc and lead Copper and iron Tin and lead Carbon and tin Zinc and lead Copper and iron Tin and lead Carbon and tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is an example of a gel ? Cheese Shaving cream Milk Face cream Cheese Shaving cream Milk Face cream ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bauxite is an alloy of which of the following metals ? Aluminium Tin Silver Iron Aluminium Tin Silver Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is usually not an air-pollutant? Sulphur dioxide Hydrocarbons Nitrous oxide Carbon dioxide Sulphur dioxide Hydrocarbons Nitrous oxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The inert gases are ____ in water None of these insoluble soluble sparingly soluble None of these insoluble soluble sparingly soluble ANSWER DOWNLOAD EXAMIANS APP
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