Chemistry Hard water and soft water can be distinguished by using Dilute acid Liquid soap Detergent Ordinary soap Dilute acid Liquid soap Detergent Ordinary soap ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used for making aircrafts and rockets is Nickel Aluminium Copper Lead Nickel Aluminium Copper Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following the hardest metal is Tungsten Iron Gold Platinum Tungsten Iron Gold Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultra purification of a metal is done by : Leaching Smelting Zone melting Slugging Leaching Smelting Zone melting Slugging ANSWER DOWNLOAD EXAMIANS APP
Chemistry The liquid waste from kitchens and baths, of residences is known as : Sullage Storm water Refuse Domestic sewage Sullage Storm water Refuse Domestic sewage ANSWER DOWNLOAD EXAMIANS APP
Chemistry Concentration of a material which is lethal to 50% animal is called LD50 ADI NOAEL LC50 LD50 ADI NOAEL LC50 ANSWER DOWNLOAD EXAMIANS APP
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