Which of the following reactions is not correctly balanced? Rewrite after
balancing them:
a) 4Fe2O3 + Al 2Fe + Al2O3
b) 2N2O5 4NO2 + O2
c) CaCl2 + 2AgNO3 2AgCl + Ca(NO3)2
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Answer:
a
Explanation:
option a is not balanced. there is nothing in product side
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