Chemistry Which of the following pollutants is main product of automobile exhaust ? Hydrocarbons NO CO CO2 Hydrocarbons NO CO CO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest commercial form of iron ? Stainless steel Steel Pig iron Wrought iron Stainless steel Steel Pig iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry A matured mammalian cell without nucleus is Spermatozoan Lymphocyte Erythrocyte Oocyte Spermatozoan Lymphocyte Erythrocyte Oocyte ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ore of Aluminium is Bauxite Hematite Fluorspar Chalco pyrites Bauxite Hematite Fluorspar Chalco pyrites ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of naturally occurring elements 62 92 98 110 62 92 98 110 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? Sodium Neon Nitrogen Hydrogen Sodium Neon Nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
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