Chemistry The green colour seen in firework displays is due to the chloride salt of : Calcium Strontium Sodium Barium Calcium Strontium Sodium Barium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains A salt solution An alkaline liquid An acidic liquid A corrosive liquid A salt solution An alkaline liquid An acidic liquid A corrosive liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymerisation of which often following is used in manufacturing of polythene in industry ? Acetylene Methane Ethylene Styrene Acetylene Methane Ethylene Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry In surgery, metal pins are used for joining together broken bones. These metal pins remain uncorroded in the body. What is the material of these pins? Titanium Aluminium Iron Copper Titanium Aluminium Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is a carbohydrate ? Nylon Hydrogen peroxide Cane-sugar Turpentine Nylon Hydrogen peroxide Cane-sugar Turpentine ANSWER DOWNLOAD EXAMIANS APP
Chemistry L.P.G. is mostly liquefied Oxygen Methane Hydrogen Butane Oxygen Methane Hydrogen Butane ANSWER DOWNLOAD EXAMIANS APP
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