Social Sciences, asked by mahabdiarya, 1 month ago

which of the following decompose on heating and leave a residue behind ?
a coal
b ethanol
c copper sulphate
d kerosene
answer this question

Answers

Answered by dhalsanket2008

1

the right answer is c please mark

Answered by felixalister74

0

Answer:

a)coal is decomposed wood of a tree or leaves

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