Redox Reactions - Result Question 4

####4. What is the change in oxidation number of carbon in the following reaction?

CH4(g)+4Cl2(g)CCl4(l)+4HCl(g)

(a) 0 to +4

(b) -4 to +4

(c) 0 to -4

(d) +4 to +4

Show Answer

Solution:

(b) C4H4(g)+4Cl2(g)CCl4+4(l)+4HCl(g)

Change in oxidation state of carbon is -4 to +4 .



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