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When aluminum reacts with hydrochloric acid. 2Al(S) + 6HCl(aq) --------- 2AlCl3 + 3H2(g)
+1
not redox.
All of the choices.
All of the choices.
-2
an oxidation – reduction reaction.
Hydrogenin (HCl) isreduced, while (Al) is oxidized.
(Cl2)is the oxidant.
When hydrogen combines with oxygen to form water, hydrogen:
+1
not redox.
All of the choices.
All of the choices.
-2
an oxidation – reduction reaction.
Hydrogenin (HCl) isreduced, while (Al) is oxidized.
(Cl2)is the oxidant.
Acid – Base reaction is:
+1
not redox.
All of the choices.
All of the choices.
-2
an oxidation – reduction reaction.
Hydrogenin (HCl) isreduced, while (Al) is oxidized.
(Cl2)is the oxidant.
The electrolysis of water into oxygen and hydrogen gases is:
+1
not redox.
All of the choices.
All of the choices.
-2
an oxidation – reduction reaction.
Hydrogenin (HCl) isreduced, while (Al) is oxidized.
(Cl2)is the oxidant.
Oxidation is a process that involves:
+1
not redox.
All of the choices.
All of the choices.
-2
an oxidation – reduction reaction.
Hydrogenin (HCl) isreduced, while (Al) is oxidized.
(Cl2)is the oxidant.
The oxidation number of nitrogen in hydrazine (N2H4) is:
+1
not redox.
All of the choices.
All of the choices.
-2
an oxidation – reduction reaction.
Hydrogenin (HCl) isreduced, while (Al) is oxidized.
(Cl2)is the oxidant.
The oxidation number of chlorine in sodium hypochlorite (NaClO) of Clorox is:
+1
not redox.
All of the choices.
All of the choices.
-2
an oxidation – reduction reaction.
Hydrogenin (HCl) isreduced, while (Al) is oxidized.
(Cl2)is the oxidant.
In the formation of table salt: 2Na(s) + Cl2(g) ------ Heat+ 2NaCl(s)
+1
not redox.
All of the choices.
All of the choices.
-2
an oxidation – reduction reaction.
Hydrogenin (HCl) isreduced, while (Al) is oxidized.
(Cl2)is the oxidant.
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