Chemistry The “King of Metals” is : Silver Iron Aluminium Gold Silver Iron Aluminium Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alum is used as A disinfectant A fertilizer A purifier for water An analgesic A disinfectant A fertilizer A purifier for water An analgesic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the inert gases can form compounds? Helium Argon Xenon Krypton Helium Argon Xenon Krypton ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight Remains the same Decreases Increases First increases and then decreases Remains the same Decreases Increases First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metal pollution of water is caused by: Acid Plants Paints Wood burning Domestic sewage Acid Plants Paints Wood burning Domestic sewage ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is a : Liquid metal Liquid non-metal Solid metal Solid non-metal Liquid metal Liquid non-metal Solid metal Solid non-metal ANSWER DOWNLOAD EXAMIANS APP
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