What type of chemical reactions are represented by the following equations ?

(i) $A+BC⟶AC+B$

(ii) $A+B⟶C$

(iii) $X⟶Y+Z$

(iv) $PQ+RS⟶PS+RQ$

(v) $A_2{O}_3+2B⟶B_2{O}_3+2A$

Q. What type of chemical reactions are represented by the following equations?
(i) $\mathrm{A}+\mathrm{BC}\underset{}{\to }\mathrm{AC}+\mathrm{B}$
(ii) $\mathrm{A}+\mathrm{B}\underset{}{\to }\mathrm{C}$
(iii) $\mathrm{X}\underset{}{\to }\mathrm{Y}+\mathrm{Z}$
(iv) $\mathrm{PQ}+\mathrm{RS}\underset{}{\to }\mathrm{PS}+\mathrm{RQ}$
(v) ${\mathrm{A}}_2{\mathrm{O}}_3+2\mathrm{B}\underset{}{\to }{\mathrm{B}}_2{\mathrm{O}}_3+2\mathrm{A}$

Q. $A,B$ and $C$ are three elements which undergo chemical changes as shown below:
(i) $A_2{O}_3+2B\to B_2{O}_3+2A$
(ii) $3CS{O}_4+2B\to B_2(S{O}_4{)}_3+3C$
(iii) $3CO+2A\to A_2{O}_3+3C$
Name the most reactive and the least reactive element.

Q. A,B,C are three elements which undergo chemical change according to following equations-
1. A2O3+2B=A2O3+2A
2.3CSO4+B2[SO4]3+3C
3.3CO+2A=A2O3+3C
Q1.ARRANGE IN THEIR INCREASING ORDER?
Q2.WHICH IS MORE REACTIVE?
Q3.WHICH IS LESS REACTIVE?

Please explain ?

Q.

What type of reactions are represented by the following equations ?

(i) $CaC{O}_3⟶CaO+C{O}_2$

(ii) $CaO+H_{2}O⟶Ca(OH{)}_2$

(iii) $2FeS{O}_4⟶F{e}_2{O}_3+S{O}_2+S{O}_3$

(iv) $N{H}_{4}Cl⟶N{H}_3+HCl$

(v) $2Ca+O_2⟶2CaO$

Q. What type of reactions are represented by the following equations?
(i) ${\mathrm{CaCO}}_3\underset{}{\to }\mathrm{CaO}+{\mathrm{CO}}_2$
(ii) $\mathrm{CaO}+{\mathrm{H}}_2\mathrm{O}\underset{}{\to }\mathrm{Ca}(\mathrm{OH}{)}_2$
(iii) $2{\mathrm{FeSO}}_4\underset{}{\to }{\mathrm{Fe}}_2{\mathrm{O}}_3+{\mathrm{SO}}_2+{\mathrm{SO}}_3$
(iv) ${\mathrm{NH}}_4\mathrm{Cl}\underset{}{\to }{\mathrm{NH}}_3+\mathrm{HCl}$
(v) $2\mathrm{Ca}+{\mathrm{O}}_2\underset{}{\to }2\mathrm{CaO}$