Chemistry Petroleum is a mixture of Salts Hydrocarbons Elements Polymers Salts Hydrocarbons Elements Polymers ANSWER DOWNLOAD EXAMIANS APP
Chemistry One property of ammonia is Its aqueous solution turns red litmus blue It is insoluble in water It is a yellowish gas It is a odourless gas Its aqueous solution turns red litmus blue It is insoluble in water It is a yellowish gas It is a odourless gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry A matured mammalian cell without nucleus is Spermatozoan Lymphocyte Oocyte Erythrocyte Spermatozoan Lymphocyte Oocyte Erythrocyte ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? DDT Parathion Carbary Lindane DDT Parathion Carbary Lindane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone consists of Hydrogen and Carbon Oxygen and Carbon Oxygen and Nitrogen Oxygen only Hydrogen and Carbon Oxygen and Carbon Oxygen and Nitrogen Oxygen only ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is known as the 'brown coal'? Bituminous Lignite Coke Anthracite Bituminous Lignite Coke Anthracite ANSWER DOWNLOAD EXAMIANS APP
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