Question

What kind of reaction is it? NaS + ZnNO3  NaNO3 + ZnS
A. Single Displacement
B. Double Displacement
C. Synthesis
D. Decomposition

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Answer 1

Answer:

It is double displacement reaction.

and you have made some mistake in question that is ---

It will be Na2S not NaS.

Answer 2

Answer:

It's a double displacement reaction...

Because here in the LHS compounds are present ... In RHS the compounds are exchanged...

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