Chemistry For generation of biogas, the materials commonly used are Crop residues Forest residues Aquatic plants Animal wastes Crop residues Forest residues Aquatic plants Animal wastes ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sour taste of ‘Coca Cola’ is due to the presence of Phosphoric acid Acetic acid Formic acid Hydrochloric acid Phosphoric acid Acetic acid Formic acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphuric acid is Monobasic Tribasic Dibasic Tetrabasic Monobasic Tribasic Dibasic Tetrabasic ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas dissolved in water that makes it basic is : Hydrogen Carbon dioxide Ammonia Sulphur dioxide Hydrogen Carbon dioxide Ammonia Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method that cannot be used for removing permanent hardness of water is distillation boiling adding sodium carbonate adding caustic soda distillation boiling adding sodium carbonate adding caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Vinegar' is a commercial name of Acetic acid Hydrochloric acid Oxalic acid Citric acid Acetic acid Hydrochloric acid Oxalic acid Citric acid ANSWER DOWNLOAD EXAMIANS APP
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