Chapter 5, Problem 5.61P

Classify each reaction as combination, decomposition, single replacement, ordouble replacement.
a. $\text{2Br}\to \text{C1}\to {\text{Br}}_{\text{2}}{\text{+Cl}}_{\text{2}}$
b. ${\text{F}}_{\text{2}}\text{+2 NaBr}\to {\text{2 NaF+Br}}_{\text{2}}$
c. $\text{4Fe}\text{+}{\text{3O}}_{\text{2}}\to {\text{2Fe}}_{\text{2}}{\text{O}}_{\text{3}}$
d. ${\text{HNO}}_{\text{3}}\text{+ KOH}\to {\text{KNO}}_{\text{3}}\text{+H2O}$