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Mg ribbon burns with a dazzling flame in air (oxygen) and changes into a white substance, Magnesium oxide. Magnesium is
- a)Both oxidized and reduced simultaneously
- b)Reduced in the reaction
- c)Oxidized in the reaction
- d)Neither oxidized nor reduced
Correct answer is option 'C'. Can you explain this answer?
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Mg ribbon burns with a dazzling flame in air (oxygen) and changes into...
Explanation:
Magnesium (Mg) is a metal that is highly reactive with oxygen (O2) in the air. When magnesium ribbon is burned in the presence of oxygen, it undergoes a chemical reaction known as combustion. During this reaction, magnesium reacts with oxygen to form magnesium oxide (MgO).
The balanced chemical equation for the reaction is:
2Mg + O2 → 2MgO
Understanding Oxidation and Reduction:
In a chemical reaction, oxidation and reduction are two complementary processes that occur simultaneously. Oxidation refers to the loss of electrons or an increase in oxidation state, while reduction refers to the gain of electrons or a decrease in oxidation state.
In the given reaction, magnesium is oxidized and oxygen is reduced.
Explanation of Answer:
The correct answer is option 'C' - Magnesium is oxidized in the reaction.
When magnesium reacts with oxygen, it loses two electrons to form magnesium ions (Mg2+). This represents the oxidation of magnesium. The magnesium atoms lose electrons and increase their oxidation state from 0 to +2.
Oxygen, on the other hand, gains two electrons to form oxygen ions (O2-). This represents the reduction of oxygen. The oxygen atoms gain electrons and decrease their oxidation state from 0 to -2.
Therefore, in the reaction between magnesium and oxygen, magnesium is oxidized, and oxygen is reduced. Hence, the correct answer is option 'C' - Magnesium is oxidized in the reaction.
Magnesium (Mg) is a metal that is highly reactive with oxygen (O2) in the air. When magnesium ribbon is burned in the presence of oxygen, it undergoes a chemical reaction known as combustion. During this reaction, magnesium reacts with oxygen to form magnesium oxide (MgO).
The balanced chemical equation for the reaction is:
2Mg + O2 → 2MgO
Understanding Oxidation and Reduction:
In a chemical reaction, oxidation and reduction are two complementary processes that occur simultaneously. Oxidation refers to the loss of electrons or an increase in oxidation state, while reduction refers to the gain of electrons or a decrease in oxidation state.
In the given reaction, magnesium is oxidized and oxygen is reduced.
Explanation of Answer:
The correct answer is option 'C' - Magnesium is oxidized in the reaction.
When magnesium reacts with oxygen, it loses two electrons to form magnesium ions (Mg2+). This represents the oxidation of magnesium. The magnesium atoms lose electrons and increase their oxidation state from 0 to +2.
Oxygen, on the other hand, gains two electrons to form oxygen ions (O2-). This represents the reduction of oxygen. The oxygen atoms gain electrons and decrease their oxidation state from 0 to -2.
Therefore, in the reaction between magnesium and oxygen, magnesium is oxidized, and oxygen is reduced. Hence, the correct answer is option 'C' - Magnesium is oxidized in the reaction.
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Mg ribbon burns with a dazzling flame in air (oxygen) and changes into a white substance, Magnesium oxide. Magnesium isa)Both oxidized and reduced simultaneouslyb)Reduced in the reactionc)Oxidized in the reactiond)Neither oxidized nor reducedCorrect answer is option 'C'. Can you explain this answer?
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Mg ribbon burns with a dazzling flame in air (oxygen) and changes into a white substance, Magnesium oxide. Magnesium isa)Both oxidized and reduced simultaneouslyb)Reduced in the reactionc)Oxidized in the reactiond)Neither oxidized nor reducedCorrect 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 Mg ribbon burns with a dazzling flame in air (oxygen) and changes into a white substance, Magnesium oxide. Magnesium isa)Both oxidized and reduced simultaneouslyb)Reduced in the reactionc)Oxidized in the reactiond)Neither oxidized nor reducedCorrect 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 Mg ribbon burns with a dazzling flame in air (oxygen) and changes into a white substance, Magnesium oxide. Magnesium isa)Both oxidized and reduced simultaneouslyb)Reduced in the reactionc)Oxidized in the reactiond)Neither oxidized nor reducedCorrect answer is option 'C'. Can you explain this answer?.
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