Which of the following reactions is heterogeueous.
(1) S0,(9)+ -0,(9) =S0,(9)
(2)
N2(g) + 3H (9) = 2NH, (g)
(3) 2HI(9)=H(9)+12 (9)
(4)
Cigraphite) + CO2(g) = 200(9)
in irarsible reaction?
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Answer:
4th option is correct
Explanation:
i hope my answer is correct
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