1
Question
The incorrect statement is
The incorrect statement is
Open in App
Solution
The correct option is B Brass is an alloy of copper and nickel.
The correct option is (b)
The Explanation for the correct options:
(b)
- Copper and Zinc alloy known as brass has had a significant historical impact.
- Nickel and silver are used to make British one-pound coins. Copper and tin are the two main ingredients in the alloy known as Bronze.
- Metal alloys with Copper as their main component are known as Copper alloys. They are very resistant to corrosion.
The Explanation for the incorrect options:
(a)
- One of the two products made from smelting iron is wrought Iron; the other is cast Iron.
- A semi-fused mass of comparatively pure iron globules partially encircled by slag is used to create wrought iron, which is a Soft, Ductile, Fibrous variety.
- Wrought Iron, on the other hand, is created by repeatedly heating, bending, or working Iron.
- Colloidal solutions exhibit colligative properties due to the large size of colloidal particles; however, colloidal particles exhibit a low value of colligative properties due to the small number of particles in comparison to a normal solution.
(c)
- German silver is a Copper, Zinc, and Nickel alloy that, on occasion, may also contain lead and tin.
- The proportions of the three components of German silver vary depending on its composition, ranging from Copper to fifty percent, Zinc to nineteen percent also Nickel to thirty percent.
- Brownian motion in colloids is caused by the unbalanced bombardment of dispersed phase particles by molecules of the dispersion medium.
(d)
- Tin and other metals are frequently combined. (such as Aluminum, Manganese, Nickel, or Zinc), as well as occasionally non-metals like Phosphorus, Metalloids like Arsenic, or other substances.Silicon.
- Due to Copper's alloying with tin or other metals, it is harder than copper. Liquid Bronze is created when the two metals are melted together.
- The electrolyte with the lowest coagulation power has the highest flocculation value, or the electrolyte with the highest coagulation power has the lowest flocculation value.
The correct reaction is (b): Metal alloys with copper as their main component are known as copper alloys. They are highly corrosion resistant.
Brass is an alloy of copper and nickel.
The correct option is (b)
The Explanation for the correct options:
(b)
- Copper and Zinc alloy known as brass has had a significant historical impact.
- Nickel and silver are used to make British one-pound coins. Copper and tin are the two main ingredients in the alloy known as Bronze.
- Metal alloys with Copper as their main component are known as Copper alloys. They are very resistant to corrosion.
The Explanation for the incorrect options:
(a)
- One of the two products made from smelting iron is wrought Iron; the other is cast Iron.
- A semi-fused mass of comparatively pure iron globules partially encircled by slag is used to create wrought iron, which is a Soft, Ductile, Fibrous variety.
- Wrought Iron, on the other hand, is created by repeatedly heating, bending, or working Iron.
- Colloidal solutions exhibit colligative properties due to the large size of colloidal particles; however, colloidal particles exhibit a low value of colligative properties due to the small number of particles in comparison to a normal solution.
(c)
- German silver is a Copper, Zinc, and Nickel alloy that, on occasion, may also contain lead and tin.
- The proportions of the three components of German silver vary depending on its composition, ranging from Copper to fifty percent, Zinc to nineteen percent also Nickel to thirty percent.
- Brownian motion in colloids is caused by the unbalanced bombardment of dispersed phase particles by molecules of the dispersion medium.
(d)
- Tin and other metals are frequently combined. (such as Aluminum, Manganese, Nickel, or Zinc), as well as occasionally non-metals like Phosphorus, Metalloids like Arsenic, or other substances.Silicon.
- Due to Copper's alloying with tin or other metals, it is harder than copper. Liquid Bronze is created when the two metals are melted together.
- The electrolyte with the lowest coagulation power has the highest flocculation value, or the electrolyte with the highest coagulation power has the lowest flocculation value.
The correct reaction is (b): Metal alloys with copper as their main component are known as copper alloys. They are highly corrosion resistant.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
