Chemistry The water pollution in river is measured by the dissolved amount of Ozone Nitrogen Oxygen Chlorine Ozone Nitrogen Oxygen Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymerisation of which often following is used in manufacturing of polythene in industry ? Styrene Methane Ethylene Acetylene Styrene Methane Ethylene Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following kinds of spectroscopy can provide information on the energy difference between the initial and final states rather the energy levels involved in the transition Rotational spectroscopy Infrared absorption spectroscopy UV absorption spectroscopy UV photoelectron spectroscopy Rotational spectroscopy Infrared absorption spectroscopy UV absorption spectroscopy UV photoelectron spectroscopy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Aluminium Fluorine Lead Potassium Aluminium Fluorine Lead Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Besides CO2, the other green house gas is Ar Ar CH4 O2 N2 N2 Ar Ar CH4 O2 N2 N2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peroxyacetyl nitrate is a Secondary pollutant Plant hormone Acidic dye Vitamin Secondary pollutant Plant hormone Acidic dye Vitamin ANSWER DOWNLOAD EXAMIANS APP
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