Chemistry, asked by TejasTajne123, 1 year ago

Change A- Animal wasre is acted upon by anaerobic bacteria to produce biogas / Change B- Biogas is burnt as fuel . Which of these is a chemical change

Answers

Answered by Krishna1068
7
both changes are chemical change as new thing is obtained
Krishna1068: please mark brainliest
TejasTajne123: Ok but what is your age.
Krishna1068: what's your age
Krishna1068: my 12
TejasTajne123: 13
TejasTajne123: sorry 12
Krishna1068: do u play hay day
TejasTajne123: which school do you go
Krishna1068: bye i have to do homework
TejasTajne123: My is over in morning only . So bye
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