What is the colour of precipitate in this reaction?
$C o C l_{2} + N a_{2} C O_{3} \to$

Pink

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Black

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Blue

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Red

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Solution

The correct option is A Pink
Reaction is-
$C o C l_{2} + N a_{2} C O_{3} \to 2 N a C l + C o C O_{3}$
and colour of ppt is pink.

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The colour of anhydrous $C o C l_{2}$ is:

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What is the colour of precipitate in this reaction?CoCl2+Na2CO3→

The correct option is A PinkReaction is-CoCl2+Na2CO3→2NaCl+CoCO3and colour of ppt is pink.

What is the colour of precipitate in this reaction?
$C o C l_{2} + N a_{2} C O_{3} \to$

The correct option is A Pink
Reaction is-
$C o C l_{2} + N a_{2} C O_{3} \to 2 N a C l + C o C O_{3}$
and colour of ppt is pink.