Answer the questions that refer to the following

Answer the questions that refer to the following reaction:
TiCl
4
(l) + O
2
(g) ® TiO
2
(s) + 2Cl
2
(g)
34.
Which species is oxidized?
a. Ti
b. Cl
c. O
d. TiO
2
e. O
2
35.
Which species is the reducing agent?
36.
Which species is reduced?
37.
Which species is the oxidizing agent?
38.
In the reaction N
2
(g) + 3H
2
(g) ® 2NH
3
(g), nitrogen is ______________.
a. oxidized
b. reduced
c. synthesized
d. electrolyzed
e. none of these

39.
In the reaction P
4
(s) + 10Cl
2
(g) ® 4PCl
5
(s), phosphorus is ______________.
40.
In the reaction P
4
(s) + 10Cl
2
(g) ® 4PCl
5
(s), chlorine is ______________.
41.
In the reaction C (s) + O
2
(g) ® CO
2
(g), carbon is ______________.
42.
Which of the following reactions does not involve oxidation–reduction?
a. CH
4
+ 3O
2
® 2H
2
O + CO
4
b. Zn + 2HCl ® ZnCl
2
+ H
c. 2Na + 2H
2
O ® 2NaOH + H
d. MnO
2
+ 4HCl ® Cl
2
+ 2H
2
O + MnCl
e. All are oxidation-reduction reactions.
2
2
2
43.
Which of the following are oxidation-reduction reactions?
I. PCl
3
+ Cl
2
® PCl
II. Cu + 2AgNO
3
® Cu(NO
3
)
2
+ 2Ag
III. CO
2
+ 2LiOH ® Li
2
CO
3
+ H
2
IV. FeCl
2
+ 2NaOH ® Fe(OH)
2
+ 2NaCl
5
O

44.
Which of the following statements is/are true? Oxidation and reduction