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Identify the metal that replaces magnesium from its salt.
- a)Ca
- b)Al
- c)Zn
- d)Fe
Correct answer is option 'A'. Can you explain this answer?
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Identify the metal that replaces magnesium from its salt.a)Cab)Alc)Znd...
Calcium is more reactive than magnesium. Hence, Mg can be replaced from its salt by calcium.
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Identify the metal that replaces magnesium from its salt.a)Cab)Alc)Znd...
Identifying the Metal that replaces magnesium from its salt:
Calcium (Ca):
- Calcium is the metal that can replace magnesium from its salt.
- This is because calcium is higher in the reactivity series than magnesium.
- In the reactivity series, metals are arranged in order of their reactivity, with the most reactive metals at the top and the least reactive at the bottom.
- Since calcium is above magnesium in the reactivity series, it has the ability to displace magnesium from its salt.
Explanation:
- When a more reactive metal comes into contact with the salt of a less reactive metal, a displacement reaction occurs.
- In this case, when calcium reacts with magnesium salt, calcium displaces magnesium from its salt.
- The displacement reaction can be represented by the following chemical equation:
Ca + MgSO4 → CaSO4 + Mg
- As a result of this displacement reaction, magnesium is replaced by calcium in the salt compound.
Conclusion:
- Therefore, the metal that replaces magnesium from its salt is calcium (Ca), due to its higher reactivity compared to magnesium.
Calcium (Ca):
- Calcium is the metal that can replace magnesium from its salt.
- This is because calcium is higher in the reactivity series than magnesium.
- In the reactivity series, metals are arranged in order of their reactivity, with the most reactive metals at the top and the least reactive at the bottom.
- Since calcium is above magnesium in the reactivity series, it has the ability to displace magnesium from its salt.
Explanation:
- When a more reactive metal comes into contact with the salt of a less reactive metal, a displacement reaction occurs.
- In this case, when calcium reacts with magnesium salt, calcium displaces magnesium from its salt.
- The displacement reaction can be represented by the following chemical equation:
Ca + MgSO4 → CaSO4 + Mg
- As a result of this displacement reaction, magnesium is replaced by calcium in the salt compound.
Conclusion:
- Therefore, the metal that replaces magnesium from its salt is calcium (Ca), due to its higher reactivity compared to magnesium.
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Identify the metal that replaces magnesium from its salt.a)Cab)Alc)Znd)FeCorrect answer is option 'A'. Can you explain this answer?
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Identify the metal that replaces magnesium from its salt.a)Cab)Alc)Znd)FeCorrect answer is option 'A'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Identify the metal that replaces magnesium from its salt.a)Cab)Alc)Znd)FeCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the metal that replaces magnesium from its salt.a)Cab)Alc)Znd)FeCorrect answer is option 'A'. Can you explain this answer?.
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