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Science TNSB Mentoring
Class 10
Types of chemical reactions
Types of chemical reactions
4.
Types of chemical reactions - II
Question:
1
m.
Choose the correct answer for the given question from the options.
Which of the following is not an "\(element + element \xrightarrow{} compound\)" type reaction?
\(2K_{(s)}\ + Br_2{(l)} \xrightarrow{} 2KBr_{(s)}\)
\(2CO_{(g)}\ + O_2{(g)} \xrightarrow{} 2CO_2{(g)}\)
\(4Fe_{(s)}\ + 3O_2{(g)} \xrightarrow{} 2Fe_2O_3{(s)}\)
\(C_{(s)}\ + O_2{(g)} \xrightarrow{} CO_2{(g)}\)
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