NEET Exam > NEET Questions > If equivalent mass of a metal ‘M’...
Start Learning for Free
If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would be
- a)60
- b)120
- c)72
- d)96
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
If equivalent mass of a metal ‘M’ is 12, molar mass (in g)...
In MSO4, Valency of metal = 2
∴ Molar mass of MSO4 = (12 x 2) + 96 = 120g/mol
∴ Molar mass of MSO4 = (12 x 2) + 96 = 120g/mol
Free Test
FREE
| Start Free Test |
Community Answer
If equivalent mass of a metal ‘M’ is 12, molar mass (in g)...
Is 10 grams, it means that 10 grams of that metal will combine with or displace 1 gram equivalent of another substance during a chemical reaction. The equivalent mass of a substance is calculated by dividing its molecular weight by the number of hydrogen ions that can be replaced by one molecule of that substance in a chemical reaction.
For example, the equivalent mass of sodium (Na) is 23 g/mol because one mole of sodium can replace one mole of hydrogen ions in a chemical reaction. Therefore, 10 grams of sodium will react with or displace 0.43 grams of hydrogen ions (10 grams/23 g/mol = 0.43 gram equivalents).
Similarly, if the equivalent mass of a metal oxide is 20 grams, it means that 20 grams of that metal oxide will react with or displace 1 gram equivalent of an acid during a chemical reaction. The equivalent mass of a metal oxide is calculated by dividing its formula weight by the number of hydrogen ions it can neutralize in a chemical reaction.
For example, the equivalent mass of magnesium oxide (MgO) is 40 g/mol because one mole of MgO can neutralize two moles of hydrogen ions. Therefore, 20 grams of MgO will neutralize 0.5 grams of hydrogen ions (20 grams/40 g/mol = 0.5 gram equivalents).
For example, the equivalent mass of sodium (Na) is 23 g/mol because one mole of sodium can replace one mole of hydrogen ions in a chemical reaction. Therefore, 10 grams of sodium will react with or displace 0.43 grams of hydrogen ions (10 grams/23 g/mol = 0.43 gram equivalents).
Similarly, if the equivalent mass of a metal oxide is 20 grams, it means that 20 grams of that metal oxide will react with or displace 1 gram equivalent of an acid during a chemical reaction. The equivalent mass of a metal oxide is calculated by dividing its formula weight by the number of hydrogen ions it can neutralize in a chemical reaction.
For example, the equivalent mass of magnesium oxide (MgO) is 40 g/mol because one mole of MgO can neutralize two moles of hydrogen ions. Therefore, 20 grams of MgO will neutralize 0.5 grams of hydrogen ions (20 grams/40 g/mol = 0.5 gram equivalents).
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer?
Question Description
If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer?.
If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer?.
Solutions for If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer?, a detailed solution for If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice If equivalent mass of a metal ‘M’ is 12, molar mass (in g) of its sulphate MSO4 would bea)60b)120c)72d)96Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET 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