Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Methane Sulphur dioxide Carbon monoxide Nitrogen dioxide Methane Sulphur dioxide Carbon monoxide Nitrogen dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is liquid non-metal ? Alcohol Mercury Water Bromine Alcohol Mercury Water Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brine refers to : Salt water Sweet water Starch water Pure water Salt water Sweet water Starch water Pure water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is emitted into air by Coal fire Burning coal Burning garbage Steam engine Coal fire Burning coal Burning garbage Steam engine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called : Alloy formation Vulcanization Zinc plating Galvanization Alloy formation Vulcanization Zinc plating Galvanization ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is known as carbolic acid? Oxalic acid Ethanol Phenol Acetic acid Oxalic acid Ethanol Phenol Acetic acid ANSWER DOWNLOAD EXAMIANS APP
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