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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.
Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.
Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.
- a)A is false and R is true
- b)A is true but R is false
- c)Both A and R are true and R is the correct explanation of A
- d)Both A and R are true but R is NOT the correct explanation of A
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Directions: In the following questions, A statement of Assertion (A) i...
In MX6 & MX5 complexes there are four ligands in the same plane and all are identical ligands linked to the metal atom, so they don't show geometrical isomerism.
Thus, the assertion statement is correct.
Reason: In reason it is given that complexes with coordination number 6 will not show geometrical isomerism. Reason is wrong here as compounds with coordination number 6 have octahedral geometry and they can show geometrical isomerism.
So, the reason is false.
Hence, assertion is true but reason is false.
Hence, assertion is true but reason is false.
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Directions: In the following questions, A statement of Assertion (A) i...
Assertion (A): Complexes of MX6 and MX5L type do not show geometrical isomerism.
- Understanding Complexes: Complexes of the form MX6 (where M is a metal and X is a ligand) and MX5L (where L is a unidentate ligand) typically have a coordination number of 6 or 5.
- Geometrical Isomerism: Geometrical isomerism arises when ligands can be arranged in different spatial orientations around the central metal atom. Common in coordination number 4 (e.g., tetrahedral or square planar complexes) and 6 (octahedral), the presence of different ligand types (e.g., bidentate) can lead to isomerism. However, in MX6 complexes with six identical ligands, geometrical isomers cannot form.
Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.
- Coordination Number 6: While it is true that many complexes with a coordination number of 6 do not show geometrical isomerism, this is not universally applicable. For instance, octahedral complexes with different types of ligands (like in fac-mer isomerism) can show geometrical isomerism.
- Specificity of A: The assertion specifically addresses the MX6 and MX5L types, where MX6 has identical ligands and therefore cannot exhibit geometrical isomerism.
Conclusion
- Correct Evaluation: The assertion is true in the context of MX6 and MX5L complexes. However, the reason is misleading as it suggests that all coordination number 6 complexes lack geometrical isomerism, which is incorrect. Therefore, the correct choice is:
Option B: A is true but R is false.
- Understanding Complexes: Complexes of the form MX6 (where M is a metal and X is a ligand) and MX5L (where L is a unidentate ligand) typically have a coordination number of 6 or 5.
- Geometrical Isomerism: Geometrical isomerism arises when ligands can be arranged in different spatial orientations around the central metal atom. Common in coordination number 4 (e.g., tetrahedral or square planar complexes) and 6 (octahedral), the presence of different ligand types (e.g., bidentate) can lead to isomerism. However, in MX6 complexes with six identical ligands, geometrical isomers cannot form.
Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.
- Coordination Number 6: While it is true that many complexes with a coordination number of 6 do not show geometrical isomerism, this is not universally applicable. For instance, octahedral complexes with different types of ligands (like in fac-mer isomerism) can show geometrical isomerism.
- Specificity of A: The assertion specifically addresses the MX6 and MX5L types, where MX6 has identical ligands and therefore cannot exhibit geometrical isomerism.
Conclusion
- Correct Evaluation: The assertion is true in the context of MX6 and MX5L complexes. However, the reason is misleading as it suggests that all coordination number 6 complexes lack geometrical isomerism, which is incorrect. Therefore, the correct choice is:
Option B: A is true but R is false.
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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer?
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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect 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 Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect 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 Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer?.
Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect 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 Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect 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 Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer?.
Solutions for Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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Here you can find the meaning of Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.Reason (R): Geometrical isomerism is not shown by complexes of coordination number 6.a)A is false and R is trueb)A is true but R is falsec)Both A and R are true and R is the correct explanation of Ad)Both A and R are true but R is NOT the correct explanation of ACorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
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