Chemistry For generation of biogas, the materials commonly used are Crop residues Forest residues Animal wastes Aquatic plants Crop residues Forest residues Animal wastes Aquatic plants ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main constituent of natural gas is Methane Ethane Propane Butane Methane Ethane Propane Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is biodegradable ? Paper D.T. Aluminium Plastic Paper D.T. Aluminium Plastic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a commercial source of energy? Agricultural waste Dried dung Natural gas Sun Agricultural waste Dried dung Natural gas Sun ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a commercial source of energy? Coal Firewood Petroleum Natural Gas Coal Firewood Petroleum Natural Gas ANSWER DOWNLOAD EXAMIANS APP
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