Class 10 Exam > Class 10 Questions > Which of the following statement is correct?a...
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Which of the following statement is correct?
- a)No precipitate is formed in a double displacement reaction.
- b)No metal can displace hydrogen from acids.
- c)A more reactive metal can displace a less reactive element from its salt solution.
- d)A less active metal can displace a more active element from its solution.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following statement is correct?a)No precipitate is formed...
A more reactive metal displaces a less reactive metal from its salt solution.
When a more reactive metal is placed in the salt solution of a less reactive metal,then the more reactive metal displaces the less reactive metal from its salt solution.
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Most Upvoted Answer
Which of the following statement is correct?a)No precipitate is formed...
As more reactive metal come upwards in reactivity series while less reactive metal come downward in reactivity series so these metal displace by more reactive metal.
Community Answer
Which of the following statement is correct?a)No precipitate is formed...
Answer:
Statement: A more active metal can displace a less active element from its salt solution.
Explanation:
In a double displacement reaction, the positive ions (cations) and negative ions (anions) of two compounds switch places, resulting in the formation of two new compounds. This type of reaction occurs when two ionic compounds are mixed together in an aqueous solution.
For example, let's consider the reaction between zinc sulfate (ZnSO4) and copper chloride (CuCl2):
ZnSO4 (aq) + CuCl2 (aq) → ZnCl2 (aq) + CuSO4 (aq)
In this reaction, zinc sulfate and copper chloride are both aqueous solutions. When they are mixed together, the zinc ions (Zn2+) from zinc sulfate combine with the chloride ions (Cl-) from copper chloride to form zinc chloride (ZnCl2). Similarly, the copper ions (Cu2+) from copper chloride combine with the sulfate ions (SO4^2-) from zinc sulfate to form copper sulfate (CuSO4).
Key Points:
- In a double displacement reaction, no precipitate is formed when the two products are both soluble in water.
- However, if one or both of the products are insoluble, a precipitate will be formed.
- The solubility of a compound depends on its nature and the presence of any common ions in the solution.
- The activity series of metals determines their ability to displace another metal from a compound in a reaction.
- A more active metal can displace a less active metal from its salt solution because it is more reactive and has a higher tendency to form positive ions.
- For example, zinc is more active than copper in the activity series, so it can displace copper from copper sulfate solution to form zinc sulfate.
- On the other hand, a less active metal cannot displace a more active metal from its salt solution because it is less reactive and has a lower tendency to form positive ions.
Statement: A more active metal can displace a less active element from its salt solution.
Explanation:
In a double displacement reaction, the positive ions (cations) and negative ions (anions) of two compounds switch places, resulting in the formation of two new compounds. This type of reaction occurs when two ionic compounds are mixed together in an aqueous solution.
For example, let's consider the reaction between zinc sulfate (ZnSO4) and copper chloride (CuCl2):
ZnSO4 (aq) + CuCl2 (aq) → ZnCl2 (aq) + CuSO4 (aq)
In this reaction, zinc sulfate and copper chloride are both aqueous solutions. When they are mixed together, the zinc ions (Zn2+) from zinc sulfate combine with the chloride ions (Cl-) from copper chloride to form zinc chloride (ZnCl2). Similarly, the copper ions (Cu2+) from copper chloride combine with the sulfate ions (SO4^2-) from zinc sulfate to form copper sulfate (CuSO4).
Key Points:
- In a double displacement reaction, no precipitate is formed when the two products are both soluble in water.
- However, if one or both of the products are insoluble, a precipitate will be formed.
- The solubility of a compound depends on its nature and the presence of any common ions in the solution.
- The activity series of metals determines their ability to displace another metal from a compound in a reaction.
- A more active metal can displace a less active metal from its salt solution because it is more reactive and has a higher tendency to form positive ions.
- For example, zinc is more active than copper in the activity series, so it can displace copper from copper sulfate solution to form zinc sulfate.
- On the other hand, a less active metal cannot displace a more active metal from its salt solution because it is less reactive and has a lower tendency to form positive ions.
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Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer?
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Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer?.
Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer?.
Solutions for Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following statement is correct?a)No precipitate is formed in a double displacement reaction.b)No metal can displace hydrogen from acids.c)A more reactive metal can displace a less reactive element from its salt solution.d)A less active metal can displace a more active element from its solution.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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