Chemistry Petroleum consists of a mixture of Carbohydrates Carbides Carbonates Hydrocarbons Carbohydrates Carbides Carbonates Hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal does not give H2 on treatment with dilute HCL is Ag Fe Ca Zn Ag Fe Ca Zn ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives Copper at cathode and anodes dissolve to give copper Copper at anode and oxygen at cathode. Hydrogen at cathode and oxygen at anode Copper at cathode and oxygen at anode Copper at cathode and anodes dissolve to give copper Copper at anode and oxygen at cathode. Hydrogen at cathode and oxygen at anode Copper at cathode and oxygen at anode ANSWER DOWNLOAD EXAMIANS APP
Chemistry The depletion in Ozone layer is caused by ________ . Carbon dioxide Chlorofluorocarbons Nitrous oxide Methane Carbon dioxide Chlorofluorocarbons Nitrous oxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following fibres catches fire least ? Rayon Terricot Nylon Cotton Rayon Terricot Nylon Cotton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas which emits from rice field is All of these Methane Nitrogen Ethane All of these Methane Nitrogen Ethane ANSWER DOWNLOAD EXAMIANS APP
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