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Can you explain the answer of this question below:
Only One Option Correct Type
This section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.
This section contains 11 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.
Q.
CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre of the unit cell. If rCs+ = 169 pm and rcl- =181 pm, then edge length of the cube is
- A:350pm
- B:175pm
- C:303pm
- D:404pm
The answer is d.
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Most Upvoted Answer
Can you explain the answer of this question below:Only One Option Corr...
Solution:
Given,
rCs = 169 pm
rCl = 181 pm
To find: Edge length of the cube
We know that CsCl crystal structure is a simple cubic lattice with Cs+ ions occupying the corner positions and Cl- ions occupying the face-centred positions.
The coordination number (CN) of Cs+ ion is 8 since it is surrounded by 8 Cl- ions, and the CN of Cl- ion is 6 since it is surrounded by 6 Cs+ ions.
Let's assume that the edge length of the cube is 'a'.
Now, we can calculate the distance between the Cs+ ion at the corner and the Cl- ion at the face-centre as follows:
√3a/2 + rCl = rCs
√3a/2 = rCs - rCl
√3a/2 = 12 pm
a = 2(12/√3) pm
a = 404 pm
Therefore, the edge length of the cube is 404 pm.
Hence, the correct answer is option (d) 404 pm.
Given,
rCs = 169 pm
rCl = 181 pm
To find: Edge length of the cube
We know that CsCl crystal structure is a simple cubic lattice with Cs+ ions occupying the corner positions and Cl- ions occupying the face-centred positions.
The coordination number (CN) of Cs+ ion is 8 since it is surrounded by 8 Cl- ions, and the CN of Cl- ion is 6 since it is surrounded by 6 Cs+ ions.
Let's assume that the edge length of the cube is 'a'.
Now, we can calculate the distance between the Cs+ ion at the corner and the Cl- ion at the face-centre as follows:
√3a/2 + rCl = rCs
√3a/2 = rCs - rCl
√3a/2 = 12 pm
a = 2(12/√3) pm
a = 404 pm
Therefore, the edge length of the cube is 404 pm.
Hence, the correct answer is option (d) 404 pm.
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Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d.
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Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d. for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d. covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d..
Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d. for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d. covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d..
Solutions for Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d. in English & in Hindi are available as part of our courses for Class 12.
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ample number of questions to practice Can you explain the answer of this question below:Only One Option Correct TypeThis section contains 11multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.CsCI crystallises in a cube that has CP at each corner and Cs+ at the centre ofthe unit cell. If rCs+= 169 pm and rcl-=181 pm, then edge length of the cube isA:350pmB:175pmC:303pmD:404pmThe answer is d. tests, examples and also practice Class 12 tests.
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