Answer
414.6k+ views
Hint: Copper (ii) chloride is the chemical compound with the chemical formula ${\text{CuC}}{{\text{l}}_{\text{2}}}$. The color of copper(ii) chloride is a light brown solid after absorption of moisture its color changes to blue-green.
Complete step by step answer: The formation of copper(ii) chloride is carried out by the chemical reaction between copper oxide and hydrochloric acid and the balanced chemical equation for the above reaction is given as:
$CuO + 2HCl \to CuC{l_2} + {H_2}O$
As we know metallic oxides are basic hence, copper oxide is basic i.e., when it reacts with hydrochloric acid it forms salt and water. Here copper is a weak base and hydrogen chloride is a strong acid hence copper oxide easily reacts with hydrogen chloride acid to form copper(ii) chloride and water.
Therefore, we can say the formation of copper(ii) chloride is an example of the reaction of metallic oxide with acid.
So, the correct answer is “Option A”.
Additional Information: The above reaction is known as neutralization reaction because neutralization reaction is defined as an acid-base type reaction which is non-redox in nature. The neutralization reaction involves the reaction of acid and base to form a salt and water as formed in the above reaction.
Note: Copper(ii) chloride is also known as copper di-chloride and it exists as a neutral tetracoordinate complex. It burns at low temperatures with a deep blue flame and is corrosive to aluminium, owing to the formation of tetrachlorocuprate ions. It is a moderate oxidizer and dissolves zinc and magnesium. It is widely used in printing, dyeing and as a wood preservative.
Complete step by step answer: The formation of copper(ii) chloride is carried out by the chemical reaction between copper oxide and hydrochloric acid and the balanced chemical equation for the above reaction is given as:
$CuO + 2HCl \to CuC{l_2} + {H_2}O$
As we know metallic oxides are basic hence, copper oxide is basic i.e., when it reacts with hydrochloric acid it forms salt and water. Here copper is a weak base and hydrogen chloride is a strong acid hence copper oxide easily reacts with hydrogen chloride acid to form copper(ii) chloride and water.
Therefore, we can say the formation of copper(ii) chloride is an example of the reaction of metallic oxide with acid.
So, the correct answer is “Option A”.
Additional Information: The above reaction is known as neutralization reaction because neutralization reaction is defined as an acid-base type reaction which is non-redox in nature. The neutralization reaction involves the reaction of acid and base to form a salt and water as formed in the above reaction.
Note: Copper(ii) chloride is also known as copper di-chloride and it exists as a neutral tetracoordinate complex. It burns at low temperatures with a deep blue flame and is corrosive to aluminium, owing to the formation of tetrachlorocuprate ions. It is a moderate oxidizer and dissolves zinc and magnesium. It is widely used in printing, dyeing and as a wood preservative.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
At which age domestication of animals started A Neolithic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)