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Science TNSB Mentoring
Class 10
Types of chemical reactions
Types of chemical reactions
6.
Combustion and combination reaction
Question:
2
m.
Choose the correct answer
:
1
.
The reaction between iron and __________ in the presence of moist air causes rusting.
oxygen
carbon dioxide
sunlight
None of these
2
.
Compound + Compound → Compound type of reaction is categorised under which of the following reaction?
Combustion reaction
Single displacement reaction
Double displacement reaction
Combination reaction
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