Chemistry Choose the incorrect statement pertaining to organic compounds They contain mainly carbon and hydrogen They do not dissolve in water They are not easily combustible They have low melting and boiling points They contain mainly carbon and hydrogen They do not dissolve in water They are not easily combustible They have low melting and boiling points ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas which emits from rice field is Methane All of these Nitrogen Ethane Methane All of these Nitrogen Ethane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethylene is a ________ molecule. Ionic Nonpolar Polar Covalent Ionic Nonpolar Polar Covalent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The next higher homologue of C6H14 is C7H12 C7H16 C6H12 C7H14 C7H12 C7H16 C6H12 C7H14 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural source of hydro-carbon is Biomass Crude oil Carbohydrates Coal Biomass Crude oil Carbohydrates Coal ANSWER DOWNLOAD EXAMIANS APP
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