Chemistry Which one is the most reactive gaseous element Chlorine Flourine Bromine Iodine Chlorine Flourine Bromine Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron and manganese present as pollutants in water cannot be removed by________ Ion exchange process Oxidation followed by settling and filtration Chlorination Lime soda process or manganese zeolite process Ion exchange process Oxidation followed by settling and filtration Chlorination Lime soda process or manganese zeolite process ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver gets corroded due to ________ in air. Nitrogen Oxygen Carbon dioxide Hydrogen Sulphide Nitrogen Oxygen Carbon dioxide Hydrogen Sulphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ore which is found in abundance in India is monazite fluorspar magnetite bauxite monazite fluorspar magnetite bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound that has the least value for octane number is : 2,2-dimethyl hexane Iso-octane 2-methyl heptane N-heptane 2,2-dimethyl hexane Iso-octane 2-methyl heptane N-heptane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicon is a Insulator Nonconductor Semiconductor Conductor Insulator Nonconductor Semiconductor Conductor ANSWER DOWNLOAD EXAMIANS APP
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