Which of the following is not a redox reaction?

0 ⤊

Which of the following is not a redox reaction?

HCl(aq) + NaOH(aq) ---> NaCl(aq) + H20(l)
CH4(g) + 2O2(g) ---> CO2(g) + 2H20(g)
2Na(s) + 2 H20(l) ---> 2 NaOH(aq) + H2(g)
Zn(s) + MnO2(s) +H2O(l) ---> Zn(OH)2 (s) + Mn2 O3 (s)

2006-09-24 08:21:51 · 3 answers · asked by ChaseMakesMeSmile 2 in Science & Mathematics ➔ Chemistry

3 answers

The first one because it is an acid-base reaction

2006-09-24 08:35:22 · answer #1 · answered by Axel 2 · 0⤊ 0⤋

first equation is not a redox reaction.

2006-09-24 15:30:14 · answer #2 · answered by flori 4 · 0⤊ 0⤋

1st option

2006-09-24 15:30:18 · answer #3 · answered by christopher N 4 · 0⤊ 0⤋