Science, asked by Shammo, 1 year ago

Chemical reaction of moist blue litmus heating with coal

Answers

Answered by Anonymous
2
hii
heating coal-
C+O2--->CO2
when it comes in contact with MOIST blue litmus paper-
CO2+H2O-->H2CO3(carbonic acid)
this formation of carbonic acid turns blue litmus to red.
hope it helps ☺️☺️
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