production of biogas is physical or chemical change?
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1) production of biogas gas is chemical change
Ayush12860:
may be it is both physical and chemical change
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Production of biogas is a chemical change .
Because in biogas plant many gases released from cow dung and other animal waste . These gases react with each other chemically to produce biogas.
Because in biogas plant many gases released from cow dung and other animal waste . These gases react with each other chemically to produce biogas.
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