Chemistry Which one of the following is a micro-element ? Oxygen Nitrogen Hydrogen Chlorine Oxygen Nitrogen Hydrogen Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fiber least prone to catch fire is Terylene Nylon Polyester Cotton Terylene Nylon Polyester Cotton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The components of water can be separated by Both A and B Chemical methods They can not be separated Physical methods Both A and B Chemical methods They can not be separated Physical methods ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following states maximum iron ore is found ? Fe3O4 FeCO3 FeS2 Fe2O3 Fe3O4 FeCO3 FeS2 Fe2O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not coal variety? Dolomite Lignite Bituminous Peat Dolomite Lignite Bituminous Peat ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief constituent of natural gas is: Methane Helium Propane Nitrogen Methane Helium Propane Nitrogen ANSWER DOWNLOAD EXAMIANS APP
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