Chemistry Ultraviolet rays can be used in water treatment as Hydrolyser Disinfectant Flocculator Precipitator Hydrolyser Disinfectant Flocculator Precipitator ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas produced in marshy places due to decomposition of vegetation is Sulphur dioxide Methane Carbon dioxide Carbon monoxide Sulphur dioxide Methane Carbon dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Greenhouse effect is caused by Carbon monoxide Carbon dioxide Nitrogen Nitrogen dioxide Carbon monoxide Carbon dioxide Nitrogen Nitrogen dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains An alkaline liquid A salt solution A corrosive liquid An acidic liquid An alkaline liquid A salt solution A corrosive liquid An acidic liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? From blue to pink From pink to blue-green From brown to blue-black From brown to orange-red From blue to pink From pink to blue-green From brown to blue-black From brown to orange-red ANSWER DOWNLOAD EXAMIANS APP
Chemistry DDT and BHC may act as Carcinogens Asthematic agents None of these Allergens Carcinogens Asthematic agents None of these Allergens ANSWER DOWNLOAD EXAMIANS APP
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