State the characteristic of chemical reaction which takes place when:
1) Lead reacts with KI
2) Zinc reacts with HCI
3) Reaction of candle wax

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Solution

$2 K I + P b {(N O_{3})}_{2} ⟶ {2 K N O}_{3} + P b I_{2} (e q .) (e q .) (e q .) (∴ s e t t l e d)$
$Z n + 2 H C l ⟶ Z N C l_{2} + H_{2} ↑ l i b r a t e d$
$C_{24} H_{48} ⟶ 24 {C O}_{2} + {24 H}_{2} O$

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State the characteristic of chemical reaction which takes place when:1) Lead reacts with KI2) Zinc reacts with HCI3) Reaction of candle wax

2KI+Pb(NO3)2⟶2KNO3+PbI2(eq.)(eq.)(eq.)(∴settled)Zn+2HCl⟶ZNCl2+H2↑librated C24H48⟶24CO2+24H2O

State the characteristic of chemical reaction which takes place when:
1) Lead reacts with KI
2) Zinc reacts with HCI
3) Reaction of candle wax

$2 K I + P b {(N O_{3})}_{2} ⟶ {2 K N O}_{3} + P b I_{2} (e q .) (e q .) (e q .) (∴ s e t t l e d)$
$Z n + 2 H C l ⟶ Z N C l_{2} + H_{2} ↑ l i b r a t e d$
$C_{24} H_{48} ⟶ 24 {C O}_{2} + {24 H}_{2} O$