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No. Not every double displacement reaction is a precipitation reaction. If we look at just one reaction, a neutralization reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH), we'll see this: HCl + NaOH => NaCl + H2O The end products are sodium chloride (NaCl, or table salt) and water (H2O). The salt is soluble in water so it will not precipitate out. There are many, many double displacement reactions, and the ones that will result in a precipitate will be ones where an end product is not soluble.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoYes, it is true. Double displacement reactions are also called as precipitation reaction as one of the products formed is a precipitate which settles down.
For example:-
Na2SO4 + BaCl2 ------> 2NaCl + BaSO4 (precipitate)
AgNO3 + NaCl --------> NaNO3 + AgCl(precipitate)
Wiki User
∙ 12y agoYes. An example of this would be Barium hydroxide (Ba(OH)2) and Copper sulfate (CuSO4)
Wiki User
∙ 11y agoNo. Some involve acids and bases and form water in a neutralization reaction. Others produce a gas.
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A single-displacement reaction and a double-displacement reaction are always redox reactions.?
Single displacement reaction and a double displacement reaction are redox reactions. apex- false
A reaction in which the atoms of one element replace the atoms of a second element in a compound is?
This is a single displacement reaction.
Are single displacement and double displacement reactions always redox reactions?
A single displacement reaction is always a redox reaction, buta double displacement reaction is not a redox reaction.
How many products are formed in a single displacement reaction?
In a single displacement reaction two products are obtained.
Is this a synthesis reaction single displacement reaction decomposition reaction or double displacement reaction KNO3-KNO2 plus O2?
decomposition
A single-displacement reaction and a double-displacement reaction are always redox reactions.?
Single displacement reaction and a double displacement reaction are redox reactions. apex- false
A reaction in which the atoms of one element replace the atoms of a second element in a compound is?
This is a single displacement reaction.
Are single displacement and double displacement reactions always redox reactions?
A single displacement reaction is always a redox reaction, buta double displacement reaction is not a redox reaction.
A single-displacement reaction is always a redox reaction but a redox reaction isn't always a single-displacement reaction.?
This is true -APEX
A single displacement reaction is always a redox reaction but a redox reaction isnt always a single displacement reaction?
false true
Is a redox reaction always a single-displacement reaction but a single-displacement reaction isn't always a redox reaction?
This is true -APEX
What are the two types of double displacement reaction precipitation reaction and?
Neutralization, Double decomposition, Alkylation, Counterion Exchange, Precipitation are all different types of double displacement reactions.
How many products are formed in a single displacement reaction?
In a single displacement reaction two products are obtained.
What kind of reaction occurs when one element replaces another in a compound?
This is called a replacement reaction. When one element replaces another in a compound, it is called single replacement or single displacement. An example isZn + 2HCl ---> ZnCl2 + H2 where the zinc replaces the hydrogen in the acid to form zinc chloride.
What is a single placement reaction?
displacement
Which type of reaction has two compound reactants and two compound products?
The type of reaction that always has an element and a compound as reactants is a single displacement reaction, or a substitution reaction. These are of the form A + BC ---> AC + B.
Is this a synthesis reaction single displacement reaction decomposition reaction or double displacement reaction KNO3-KNO2 plus O2?
decomposition
