Chemistry Which one of the following is not coal variety? Lignite Peat Dolomite Bituminous Lignite Peat Dolomite Bituminous ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used for making solar cells is Magnesium Calcium Silicon Sodium Magnesium Calcium Silicon Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Highest percentage of carbon is found in which form of coal? Bituminous Anthracite Peat Lignite Bituminous Anthracite Peat Lignite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The apparatus used to test acidity of aqueous solution is Hygrometer Acidmeter Ammeter PH meter Hygrometer Acidmeter Ammeter PH meter ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas contains mainly : Methane Acetylene Ethylene Propylene Methane Acetylene Ethylene Propylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphur dioxide present in the industrial chimney exhaust causes Reduction in plant's productivity owing to acid rain All of these Respiratory and lung disease Corrosion building materials Reduction in plant's productivity owing to acid rain All of these Respiratory and lung disease Corrosion building materials ANSWER DOWNLOAD EXAMIANS APP