NEET Exam > NEET Questions > Among the following hydroxides, the one which...
Start Learning for Free
Among the following hydroxides, the one which has the lowest value of Ksp at ordinary temperature (about 25°C) is
- a)Mg(OH)2
- b)Ca(OH)2
- c)Ba(OH)2
- d)Be(OH)2
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Among the following hydroxides, the one which has the lowest value of ...
Be(OH)2 has the lowest value of Ksp at ordinary temperature because Be2+ ion is smaller than the other metal ions in the group, which results in a tighter bond with the OH– ions, thus much lower solubility.
The solubility of a hydroxides of group 2 elements increases down the group because as you go down the group, the size of metal increases, thereby increasing the bond length and decreasing the bond energy.
Free Test
FREE
| Start Free Test |
Community Answer
Among the following hydroxides, the one which has the lowest value of ...
Explanation:
The solubility product constant (Ksp) is a measure of the solubility of a compound in water. The lower the value of Ksp, the less soluble the compound is.
Comparing the Hydroxides:
- Mg(OH)2: Ksp = 5.61 x 10^-12
- Ca(OH)2: Ksp = 5.02 x 10^-6
- Ba(OH)2: Ksp = 5.0 x 10^-3
- Be(OH)2: Ksp = 1.4 x 10^-11
Analysis:
- Among the given hydroxides, Be(OH)2 has the lowest value of Ksp at ordinary temperature.
- This indicates that Be(OH)2 is the least soluble compound among the options provided.
- The low solubility of Be(OH)2 can be attributed to the small size of the beryllium ion, which leads to strong ion-ion interactions in the solid state, making it less likely to dissociate in water.
Therefore, the correct answer is option D) Be(OH)2.
The solubility product constant (Ksp) is a measure of the solubility of a compound in water. The lower the value of Ksp, the less soluble the compound is.
Comparing the Hydroxides:
- Mg(OH)2: Ksp = 5.61 x 10^-12
- Ca(OH)2: Ksp = 5.02 x 10^-6
- Ba(OH)2: Ksp = 5.0 x 10^-3
- Be(OH)2: Ksp = 1.4 x 10^-11
Analysis:
- Among the given hydroxides, Be(OH)2 has the lowest value of Ksp at ordinary temperature.
- This indicates that Be(OH)2 is the least soluble compound among the options provided.
- The low solubility of Be(OH)2 can be attributed to the small size of the beryllium ion, which leads to strong ion-ion interactions in the solid state, making it less likely to dissociate in water.
Therefore, the correct answer is option D) Be(OH)2.
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
Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer?
Question Description
Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. 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 Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer?.
Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. 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 Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer?.
Solutions for Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. 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 Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Among the following hydroxides, the one which has the lowest value of Kspat ordinary temperature (about 25°C) isa)Mg(OH)2b)Ca(OH)2c)Ba(OH)2d)Be(OH)2Correct answer is option 'D'. 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