কোন বিক্রিয়াটি প্রপেনের দহন নির্দেশ করে?

A C3H8(g)=3C(s)+3H2(g)

B C3H8(g)+5O2(g)=3CO2(g)+4H2O(l)

C C3H8(g)+7/2O2(g)=2CO(g)+4H2O(l)

D C3H8(g)=C3H6(g)+H2(g)

Solution

Correct Answer: Option B

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