Chemistry Which gas does not form the part of atmosphere ? None of these Nitrogen Helium Chlorine None of these Nitrogen Helium Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Inert gases are Chemically unreactive Chemically very active Not stable Miscible with water Chemically unreactive Chemically very active Not stable Miscible with water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of carbon monoxide is Fuel combustion Solid waste disposal Transportation Industrial process Fuel combustion Solid waste disposal Transportation Industrial process ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Plaster of Paris' is made by partial dehydration of Epsom salt Blue vitriol Gypsum salt Green vitriol Epsom salt Blue vitriol Gypsum salt Green vitriol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Global warming is mainly due to accumulation of Carbon monoxide Oxides of sulphur Oxides of nitrogen Carbon dioxide Carbon monoxide Oxides of sulphur Oxides of nitrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soap helps in better cleaning of clothes because It gives strength to solution It absorbs the dirt It reduces the surface tension of solution Soap acts like catalyst It gives strength to solution It absorbs the dirt It reduces the surface tension of solution Soap acts like catalyst ANSWER DOWNLOAD EXAMIANS APP
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