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Statement-1: The [Ni(en)(3)]Cl(2) has hi...

Statement-1: The `[Ni(en)_(3)]Cl_(2)` has higher stability than `[Ni(NH_(3))_(6)]Cl_(2).`
Statement-2: In `[Ni(en)_(3)]Cl_(2)`, the geometry Ni is octahedral.

A

Statement-1 is True, Statement-2 is True , Statement-2 is a correct explanation for Statement-1.

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
B
`[Ni(en)_(3)]Cl_(2)` is more stable due to chelation.
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The question consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses: Assertion: The [Ni(en)_3]Cl_2 has higher stability than [Ni(NH_3)_6]Cl_2 Reason: In [Ni(en)_3]Cl_2 , the geometry around Ni is octahedral.

Assertion The [Ni(en)_(3)]CI_(2) (en = ethylenediamine has lower stability than [Ni(NH_(3))_(6)]CI_(2) Reason In [Ni(en)_(3)]CI_(2) the geometry of Ni is trigonal bipyramidal .

The questions given below consist of Assertion (A) and Reason (R ) . Use the following key to select the correct answer. Assertion : The complex [Ni(en)_3]Cl_2 has lower stability than [Ni(NH_3)_6]Cl_2 . Reason : In [Ni(en)_3]Cl_2 , the geometry of Ni is triagonal bipyramidal .

STATEMENT-1: The [Ni(en)_(3)]Cl_(2) has higher stability than [Ni(NH_(3))_(6)]Cl_(2) and STATEMENT-2: Ethylene diamine shows chelation with Ni^(+2) ion .

The geometry of Ni(CO_(4)) and Ni(PPh_(3))_(2)Cl_(2) are

The IUPAC name of [CoCl(NH_(3))(en)_(2)]Cl_(2) is

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