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Question
Which of the following is a neutralization reaction?
A) KCl + NaNO3-> KNO3 + NaCl
B) HNO3+ KOH -> H2O + KNO3
C) H2O + SO3-> H2SO4
D) 4Na + O2-> 2Na2O
E) 2NO2-> 2NO + O2
Answer
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