Assign A, B, C, D from given type of reactions.
A for precipitate formation reaction.
B for precipitate dissolution reaction.
C for precipitate exchange reaction.
D for no reaction.
$C a C l_{2} + N a_{2} C_{2} O_{4} ⟶ C a C_{2} O_{4} ↓ + 2 N a C l$

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Solution

It is a precipitate formation reaction with ppt as $C a C_{2} O_{4}$

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Similar questions

Q. In an experiment of analysis of oxalate salt, a solution of oxalate gives white precipitate with

C a C l_{2}

solution. This precipitate is dissolved in dilute

H_{2} S O_{4}

and decolourises

K M n O_{4}

(acidified) solution as the following reactions:

N a_{2} C_{2} O_{4} + C a C l_{2} \to C a C_{2} O_{4} ↓ w h i t e + 2 N a C l

C a C_{2} O_{4} + H_{2} S O_{4} \to C a S O_{4} + H_{2} C_{2} O_{4}

K M n O_{4} + H_{2} S O_{4} + H_{2} C_{2} O_{4} \to M n S O_{4} + K_{2} S O_{4} + H_{2} O + C O_{2}

If one mole of

N a_{2} C_{2} O_{4}

is taken and reacted with sufficient amount of other reactants such as to give 100% reaction yield at each step and the liberated

C O_{2}

is kept in a container of volume V at pressure P, temperature T. Then

U_{r m s}

C O_{2}

gas in container will be :

Q. Examples for precipitate reaction

B a C l_{2} (a q) + N a_{2} S O_{4} (a q) \to B a S O_{4} (s) + 2 N a C l (a q)

Above reaction involves which type of reaction :

(a) Displacement
(b) Precipitation
(c) Combination
(d) Double displacement

(a) When you have mixed the solutions of lead(II) nitrate and potassium iodide,
(i) what was the colour of the precipitate formed and can you name the precipitate?
(ii) write the balanced chemical equation for this reaction.

(b) What is the difference between displacement and double displacement reactions? Write equations for these reactions.

Q. A displacement reaction is always characterised by the formation of a precipitate.

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Assign A, B, C, D from given type of reactions. A for precipitate formation reaction. B for precipitate dissolution reaction.C for precipitate exchange reaction.D for no reaction.CaCl2+Na2C2O4⟶CaC2O4↓+2NaCl

It is a precipitate formation reaction with ppt as CaC2O4

Assign A, B, C, D from given type of reactions.
A for precipitate formation reaction.
B for precipitate dissolution reaction.
C for precipitate exchange reaction.
D for no reaction.
$C a C l_{2} + N a_{2} C_{2} O_{4} ⟶ C a C_{2} O_{4} ↓ + 2 N a C l$

It is a precipitate formation reaction with ppt as $C a C_{2} O_{4}$