Class 11 Exam > Class 11 Questions > two metallic oxides contain 27.6 percent and ...
Start Learning for Free
two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3
Verified Answer
two metallic oxides contain 27.6 percent and 30% oxygen respectively i...
Given that, formula of first oxide = M3O4Let mass of the metal = x% of metal in M3O4 = (3x/ 3x+64) *100but as given % age = (100-27.6) = 72.4 %so, (3x/3x+64)*100 = 72.4or x = 56.in 2nd oxide,oxygen = 30%....so metal = 70%so, the ratio isM : O70/56 : 30/161.25 : 1.8752 : 3so, 2nd oxide is M2O3.
This question is part of UPSC exam. View all Class 11 courses
Most Upvoted Answer
two metallic oxides contain 27.6 percent and 30% oxygen respectively i...
Explanation:
Given:
- First oxide contains 27.6% oxygen.
- Second oxide contains 30% oxygen.
- Formula of the first oxide is M3O4.
Calculating the ratio of metal to oxygen:
- For the first oxide, the ratio of oxygen to metal can be calculated as follows:
- Oxygen: 27.6%
- Metal: 100% - 27.6% = 72.4%
- Ratio of metal to oxygen = 72.4%/27.6% = 2.62:1
- For the second oxide, the ratio of oxygen to metal can be calculated as follows:
- Oxygen: 30%
- Metal: 100% - 30% = 70%
- Ratio of metal to oxygen = 70%/30% = 2.33:1
Determining the formula of the second oxide:
- Since the ratio of metal to oxygen in the first oxide is 2.62:1, the formula can be represented as M3O4.
- To find the formula for the second oxide with a metal to oxygen ratio of 2.33:1, we look for the simplest whole number ratio.
- Dividing the ratio 2.62:1 by the greatest common divisor (GCD) gives us the simplest ratio: 2.62 ÷ 1.31 = 2:1.
- Therefore, the formula for the second oxide with a metal to oxygen ratio of 2:1 is MO2.
Conclusion:
- The formula of the second metallic oxide is MO2.
Community Answer
two metallic oxides contain 27.6 percent and 30% oxygen respectively i...
c m2o5
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
|
|
Explore Courses for Class 11 exam
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3
Question Description
two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3.
two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3.
Solutions for two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 defined & explained in the simplest way possible. Besides giving the explanation of
two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3, a detailed solution for two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 has been provided alongside types of two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 theory, EduRev gives you an
ample number of questions to practice two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 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
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup