Which of the following reactants are used to carry out the thermite r – InterviewSolution

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1.	Which of the following reactants are used to carry out the thermite reaction required for welding the broken railway tracks? (a)Al2O3+Fe (b)MnO2+Al (c)Fe2O3+Al (d)Cu2O+Fe
Answer» Which of the following reactants are used to carry out the thermite reaction required for welding the broken railway tracks? $(a) A l_{2} O_{3} + F e (b) M n O_{2} + A l (c) F e_{2} O_{3} + A l (d) C u_{2} O + F e$

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