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Which of the following statements is correct ? (1) [Pt(NO3 )2(en)2]2 complex ion can show linkage isomerism (2) [Cr(CO3 )(NH3)4]Br can show ionization isomerism (3) FeCl3 .6H2 O can show hydrate isomerism (4) [FeCl3(NH3)3] can exhibit structural isomerism?
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Most Upvoted Answer
Which of the following statements is correct ? (1) [Pt(NO3 )2(en)2]2 ...
Correct statement among the options:

(3) FeCl3.6H2O can show hydrate isomerism.

Explanation:

Linkage isomerism, ionization isomerism, and structural isomerism are types of isomerism in coordination compounds. Hydrate isomerism is another type of isomerism where the same coordination compound exists in different forms due to a different number of water molecules in the compound.

(1) [Pt(NO3)2(en)2]2 complex ion can show linkage isomerism:

This statement is incorrect. Linkage isomerism occurs when a ligand can bind to the metal center via different atoms. In [Pt(NO3)2(en)2]2, both the nitrate ions bind to the metal center via oxygen, and ethylenediamine ligands bind to the metal center via nitrogen. Hence, this complex ion cannot exhibit linkage isomerism.

(2) [Cr(CO3)(NH3)4]Br can show ionization isomerism:

This statement is incorrect. Ionization isomerism occurs when anion and cation of two coordination compounds are different. In [Cr(CO3)(NH3)4]Br, there is only one anion, which is Br-. Hence, this complex ion cannot exhibit ionization isomerism.

(3) FeCl3.6H2O can show hydrate isomerism:

This statement is correct. FeCl3.6H2O can exist in two forms, namely, FeCl3.6H2O (orange-yellow) and FeCl3.4H2O (green). These two forms have the same formula but different properties due to a different number of water molecules present in the compound.

(4) [FeCl3(NH3)3] can exhibit structural isomerism:

This statement is incorrect. Structural isomerism occurs when two coordination compounds have the same molecular formula but different structures. In [FeCl3(NH3)3], all three ammonia ligands are identical, and there is only one way to arrange them around the metal center. Hence, this complex ion cannot exhibit structural isomerism.
Community Answer
Which of the following statements is correct ? (1) [Pt(NO3 )2(en)2]2 ...
Option 2 and 3 are correct
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Read the passage given below and answer the following questions:The existence of coordination compounds with the same formula but different arrangements of the ligands was crucial in the development of coordination chemistry. Two or more compounds with the same formula but different arrangements of the atoms are called isomers. Isomers are compounds with the same molecular formula but different structural formulas and do not necessarily share similar properties. There are many different classes of isomers, like stereoisomers, enantiomers, and geometrical isomers. There are two main forms of isomerism: structural isomerism and stereoisomerism. The different chemical formulas in structural isomers are caused either by a difference in what ligands are bonded to the central atoms or how the individual ligands are bonded to the central atoms.The following questions are multiple choice questions. Choose the most appropriate answer:Q. Which of the following complexes show linkage isomerism?

Read the passage given below and answer the following questions:The existence of coordination compounds with the same formula but different arrangements of the ligands was crucial in the development of coordination chemistry. Two or more compounds with the same formula but different arrangements of the atoms are called isomers. Isomers are compounds with the same molecular formula but different structural formulas and do not necessarily share similar properties. There are many different classes of isomers, like stereoisomers, enantiomers, and geometrical isomers. There are two main forms of isomerism: structural isomerism and stereoisomerism. The different chemical formulas in structural isomers are caused either by a difference in what ligands are bonded to the central atoms or how the individual ligands are bonded to the central atoms.The following questions are multiple choice questions. Choose the most appropriate answer:Q. What kind of isomerism exists between [Cr(H2O)6]Cl3 (violet) and [Cr(H2O)5Cl]Cl2.H2O (greyish green)?

Read the passage given below and answer the following questions:The existence of coordination compounds with the same formula but different arrangements of the ligands was crucial in the development of coordination chemistry. Two or more compounds with the same formula but different arrangements of the atoms are called isomers. Isomers are compounds with the same molecular formula but different structural formulas and do not necessarily share similar properties. There are many different classes of isomers, like stereoisomers, enantiomers, and geometrical isomers. There are two main forms of isomerism: structural isomerism and stereoisomerism. The different chemical formulas in structural isomers are caused either by a difference in what ligands are bonded to the central atoms or how the individual ligands are bonded to the central atoms.The following questions are multiple choice questions. Choose the most appropriate answer:Q. Due to the presence of ambidentate ligands, coordination compounds show isomerism. Palladium complexes of the type [Pd(C6H5)2(SCN)2] and [Pd(C6H5)2(NCS)2] are

Which of the following statements is correct ? (1) [Pt(NO3 )2(en)2]2 complex ion can show linkage isomerism (2) [Cr(CO3 )(NH3)4]Br can show ionization isomerism (3) FeCl3 .6H2 O can show hydrate isomerism (4) [FeCl3(NH3)3] can exhibit structural isomerism?
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Which of the following statements is correct ? (1) [Pt(NO3 )2(en)2]2 complex ion can show linkage isomerism (2) [Cr(CO3 )(NH3)4]Br can show ionization isomerism (3) FeCl3 .6H2 O can show hydrate isomerism (4) [FeCl3(NH3)3] can exhibit structural isomerism? 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 Which of the following statements is correct ? (1) [Pt(NO3 )2(en)2]2 complex ion can show linkage isomerism (2) [Cr(CO3 )(NH3)4]Br can show ionization isomerism (3) FeCl3 .6H2 O can show hydrate isomerism (4) [FeCl3(NH3)3] can exhibit structural isomerism? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is correct ? (1) [Pt(NO3 )2(en)2]2 complex ion can show linkage isomerism (2) [Cr(CO3 )(NH3)4]Br can show ionization isomerism (3) FeCl3 .6H2 O can show hydrate isomerism (4) [FeCl3(NH3)3] can exhibit structural isomerism?.
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