Which of the following reaction is not a precipitation reaction?
(1)
AgNO3 + NaCl → AgCl + NaNO3
(2)
Pb(NO3)2 + 2KI → PbI2 + 2KNO3
(3)
FeCl3 + 3NH4OH → Fe(OH)3 + 3NH4Cl
(4)
2KI + Cl2 → 2KCl + I2
Answers
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Answer:
(2)is the correct answer
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Answered by
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Answer:
The Option (4) reaction is not a precipitation reaction because KCl is a soluble ionic molecule which forms a solution .
In all the other options salts of heavy metals are formed which form insoluble precipitates.
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