The reaction FeS(s) + H2SO4(aq) ---→FeSO4(aq) + H2S(g) is characterized by :
(a) formation of a precipitate
(b) decrease in temperature
(c) loss of matter
(d) release of rotten egg smell
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Answer:
option 4
Explanation:
release of rotten egg smells.
it's actually the smell of H2S.
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