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The pair of molecules that exhibit geometrical isomerism are (1) Cr(NH_(3))_(4)Cl_(2) ^( ) and Co(NH_(3))_(3)Cl_(3) (2) Cr(NH_(3))_(5)Cl ^(2 ) and Co(NH_(3))_(5)Cl ^(2 ) (3) Cr(NH_(3))_(6) ^(3 ) and Co(NH_(3))_(6) ^(3 ) (4) All of the above show geometric isomerism?
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The pair of molecules that exhibit geometrical isomerism are (1) Cr(NH...
Geometrical Isomerism:
Geometrical isomerism is a type of stereoisomerism where the spatial arrangement of atoms or groups around a double bond or a ring differs. In order for a molecule to exhibit geometrical isomerism, it must have a double bond or a ring structure.

The Pair of Molecules:
The pair of molecules that exhibit geometrical isomerism are:

(1) Cr(NH3)4Cl2 and Co(NH3)3Cl3
(2) Cr(NH3)5Cl2 and Co(NH3)5Cl2
(3) Cr(NH3)63+ and Co(NH3)63+

Explanation:
Geometrical isomerism occurs when there is restricted rotation around a bond due to the presence of bulky groups or a ring structure. In the given choices, all the pairs of molecules have either a double bond or a ring structure, which allows for the possibility of geometrical isomerism.

1. Cr(NH3)4Cl2 and Co(NH3)3Cl3
Both these molecules have a double bond (Cr-N) and (Co-N) respectively, resulting in restricted rotation around the bond. They can exhibit geometrical isomerism.

2. Cr(NH3)5Cl2 and Co(NH3)5Cl2
These molecules have a ring structure, which restricts the rotation around the central metal ion. Therefore, they can exhibit geometrical isomerism.

3. Cr(NH3)63+ and Co(NH3)63+
These molecules also have a ring structure, resulting in restricted rotation around the central metal ion. Hence, they can exhibit geometrical isomerism.

All of the above show geometric isomerism:
Therefore, all the given pairs of molecules can exhibit geometrical isomerism due to the presence of either a double bond or a ring structure. Geometrical isomerism is observed when there is restricted rotation around a bond or a ring, leading to different spatial arrangements of atoms or groups.
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The pair of molecules that exhibit geometrical isomerism are (1) Cr(NH_(3))_(4)Cl_(2) ^( ) and Co(NH_(3))_(3)Cl_(3) (2) Cr(NH_(3))_(5)Cl ^(2 ) and Co(NH_(3))_(5)Cl ^(2 ) (3) Cr(NH_(3))_(6) ^(3 ) and Co(NH_(3))_(6) ^(3 ) (4) All of the above show geometric isomerism?
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The pair of molecules that exhibit geometrical isomerism are (1) Cr(NH_(3))_(4)Cl_(2) ^( ) and Co(NH_(3))_(3)Cl_(3) (2) Cr(NH_(3))_(5)Cl ^(2 ) and Co(NH_(3))_(5)Cl ^(2 ) (3) Cr(NH_(3))_(6) ^(3 ) and Co(NH_(3))_(6) ^(3 ) (4) All of the above show geometric isomerism? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The pair of molecules that exhibit geometrical isomerism are (1) Cr(NH_(3))_(4)Cl_(2) ^( ) and Co(NH_(3))_(3)Cl_(3) (2) Cr(NH_(3))_(5)Cl ^(2 ) and Co(NH_(3))_(5)Cl ^(2 ) (3) Cr(NH_(3))_(6) ^(3 ) and Co(NH_(3))_(6) ^(3 ) (4) All of the above show geometric isomerism? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The pair of molecules that exhibit geometrical isomerism are (1) Cr(NH_(3))_(4)Cl_(2) ^( ) and Co(NH_(3))_(3)Cl_(3) (2) Cr(NH_(3))_(5)Cl ^(2 ) and Co(NH_(3))_(5)Cl ^(2 ) (3) Cr(NH_(3))_(6) ^(3 ) and Co(NH_(3))_(6) ^(3 ) (4) All of the above show geometric isomerism?.
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