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junior college 1 | H2 Maths
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Xiaoyang
Xiaoyang

junior college 1 chevron_right H2 Maths

Can some one explain why the answer is not (a) and (b) and why (d) is correct?

Date Posted: 6 years ago
Views: 251
Barry Tan
Barry Tan
6 years ago
Because it’s exothermic... btw this is chem...