Class 10 Exam > Class 10 Questions > Which among the following statements is incor...
Start Learning for Free
Which among the following statements is incorrect for magnesium metal ?
- a)It burns in oxygen with a dazzling white flame
- b)It reacts with cold water to form magnesium oxide and evolves hydrogen gas
- c)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gas
- d)It reacts with steam to form magnesium hydroxide and evolves hydrogen gas
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Which among the following statements is incorrect for magnesium metal ...
Magnesium is low in reactivity in the reactivity series than sodium and potassium, it reacts with hot water and steam.
Most Upvoted Answer
Which among the following statements is incorrect for magnesium metal ...
As per the point of view in Magnesium, Option a, c, and d are the correct statements for Magnesium metal.
But in option b, the statement for Magnesium metal is incorrect. Because, Magnesium does not react with cold water. So, if the Magnesium doesn't react with cold water, then how can it forms Magnesium Oxide and liberates Hydrogen gas?.
The reason why Magnesium doesn't react with cold water is that it becomes coated with Magnesium hydroxide [Mg(OH)2] which is insoluble, so it prevents water coming into contact with Magnesium.
Hence, we conclude that Option b is incorrect statement for Magnesium metal.
But in option b, the statement for Magnesium metal is incorrect. Because, Magnesium does not react with cold water. So, if the Magnesium doesn't react with cold water, then how can it forms Magnesium Oxide and liberates Hydrogen gas?.
The reason why Magnesium doesn't react with cold water is that it becomes coated with Magnesium hydroxide [Mg(OH)2] which is insoluble, so it prevents water coming into contact with Magnesium.
Hence, we conclude that Option b is incorrect statement for Magnesium metal.
Free Test
FREE
| Start Free Test |
Community Answer
Which among the following statements is incorrect for magnesium metal ...
B is the correct answer.
because magnesium is low in reactivity in the reactivity series than sodium and potassium, it reacts with hot water and steam.
hope the reason mentioned above made u understand the point made by me..
because magnesium is low in reactivity in the reactivity series than sodium and potassium, it reacts with hot water and steam.
hope the reason mentioned above made u understand the point made by me..
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
|
Explore Courses for Class 10 exam
|
|
Similar Class 10 Doubts
Top Courses for Class 10View all
Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer?
Question Description
Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. 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 among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. 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 among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer?.
Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. 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 among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. 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 among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which among the following statements is incorrect for magnesium metal ?a)It burns in oxygen with a dazzling white flameb)It reacts with cold water to form magnesium oxide and evolves hydrogen gasc)It reacts with hot water to form magnesium hydroxide and evolves hydrogen gasd)It reacts with steam to form magnesium hydroxide and evolves hydrogen gasCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 10 tests.
|
|
Explore Courses for Class 10 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup