Chemistry, asked by anasbikerider, 3 months ago

Which of these is a displacement reaction?
a. magnesium + oxygen → magnesium oxide
b. zinc + iron oxide → zinc oxide + iron
c. copper carbonate → copper oxide + carbon dioxide
d. hydrogen + oxygen → water

Answers

Answered by vladimirraja123

1

Answer:

option B is a correct answer

:-- zinc + iron oxide ---- zinc oxide + iron

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