GK
CHEMISTRY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which type of reaction is:8 Ag2S
|
|
Synthesis
|
|
|
Decomposition
|
|
|
Single Displacement
|
|
|
Double Displacement
|
Explanation:
Detailed explanation-1: -Synthesis is a reaction in which two or more elements react to form a new compound. Synthesis can be represented by A + B–AB. An example of Synthesis is: 2Ag + S–Ag2S.
Detailed explanation-2: -Expert-Verified Answer 2Ag + H₂S—-> Ag₂S +H₂ is the balanced chemical reaction.
Detailed explanation-3: -Expert-Verified Answer. Silver Iodide reacts with sodium sulfide to form silver sulfide and sodium iodide. The silver sulfide is insoluble in water and forms a dense black precipitate. The given reaction is a double displacement reaction where the ions in the reactants are interchanged.
There is 1 question to complete.