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Answer to my question correctly and accurately Than only I will give you thanks with brainlesit tag and with 20 points.
Reactivity series:-
Potassium
Sodium
Calcium
Magnesium
Aluminium
Carbon
Zinc
Iron
Tin
Lead
Hydrogen
Copper
Silver
Gold
Guys you have write 10 displacement reaction by using this series.
Answers
Answered by
15
Answer:
So, here we go,
- 2CuO + C ⇒ CO2 + 2Cu
- ZnSO4 + Mg ⇒ MgSO4 + Zn
- NaCl + K ⇒ KCl + Na
- MgCl2 + 2Ca ⇒ CaCl2 + 2Mg
- HgS + Mg ⇒ MgS + Mg
- FePO3 + Al ⇒ AlPO3 + Fe
- Pb(NO3)2 + Sn ⇒ Sn(NO3)2 + PB
- PbI2 + 2Na ⇒ 2NaI + Pb
- 2AgO + C ⇒ CO2 + 2Ag
- CaCO3 + 2Na ⇒ Na2CO3 + Ca
Answered by
15
tex] \green{ \underline \bold{given \}} \\ \tt : \implies \\ 2x + 9y = 42xy \\ \blue{ \underline \bold{give[n : }} \\ \tt : \implies 10xy = 42xy \\ \orange{ \underline \bold{given \}} \\ \tt : \implies xy = \frac{42}{10} \\ \green{ \underline \bold{given \}} \\ \tt : \implies \frac{21}{5} or 4 \times \frac{1}{5} answer \\ \green{ \underline \bold{now \: see \: the \: next \: question : }} \\ \tt : \implies 2x + 3y = 12xy \\ \green{ \underline \bold{given \ }} \\ \tt : \implies 5xy = 12xy \\ \green{ \underline \bold{given \}} \\ \tt : \impl
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