Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? Carbary DDT Parathion Lindane Carbary DDT Parathion Lindane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The constituents of automobile exhaust that can cause cancer is/are : Polycyclic hydrocarbons Carbon monoxide Lead Oxides of nitrogen Polycyclic hydrocarbons Carbon monoxide Lead Oxides of nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used for making aircrafts and rockets is Lead Aluminium Copper Nickel Lead Aluminium Copper Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Greenhouse effect is caused by Nitrogen Carbon dioxide Nitrogen dioxide Carbon monoxide Nitrogen Carbon dioxide Nitrogen dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used for refrigeration? Phosphine Freon Sulphur dioxide Chlorine Phosphine Freon Sulphur dioxide Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main use of salt in the diet is to increase the solubility of food particles in water produce in small amounts the hydrochloric acid required for the digestion of food make the taste of food better ease the process of cooking increase the solubility of food particles in water produce in small amounts the hydrochloric acid required for the digestion of food make the taste of food better ease the process of cooking ANSWER DOWNLOAD EXAMIANS APP
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