Question

Which of these is a thermit reaction



CuSO4 + Fe -----> FeSO4 +Cu

Fe2O3 +2Al ------> Al2O3 +2Fe

ZnO + C -----> Zn + CO

2Cu2O + Cu2S ----> 6Cu + SO2​

Answer 1

Answer:

i will answer later plz

Answer 2

Answer:

the answer is

Fe2O3 +2Al------->Al2O3 +2Fe

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