Chemistry White phosphorus is generally kept under Kerosene oil Glycerine Water Alcohol Kerosene oil Glycerine Water Alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is extracted from sea water? Beryllium Potassium Magnesium Aluminium Beryllium Potassium Magnesium Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The rusting of iron is a/an Physical change Electrical change None of these Electrochemical change Physical change Electrical change None of these Electrochemical change ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight First increases and then decreases Remains the same Increases Decreases First increases and then decreases Remains the same Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer of atmosphere absorbs: Cosmic rays. Ultraviolet rays Infra-red rays All radiations of Light Cosmic rays. Ultraviolet rays Infra-red rays All radiations of Light ANSWER DOWNLOAD EXAMIANS APP