Which of the following represents the thermite reaction ?

Options

A. `Fe_(2)O_(3) + CO rarr Fe+CO_(2)`
B. `CaCO_(3) Cu (OH)_(2) rarr CaO + CO_(3) + H_(2)O`
C. `Cu_(2)S + Cu_(2)O rarr Cu + SO_(2)`
D. `Ma_(2)O_(3) + AJ rarr Mn + Al_(2)O_(3)`

Answer

d

Explanation

In the thermile reaction (aluminumathermic process alominium acts as a redacing agent , second one respresents a calclnation reaction while third one represents the self reduction process .