question_subject:
question_exam:
stats:
keywords:
The correct answer is option 1, Idukki. Idukki hydroelectric project does not belong to Tamil Nadu. It is actually located in the state of Kerala.
Let`s analyze the other options to understand why they are not the correct answer:
Option 2 - Aliyar: The Aliyar dam and its associated hydroelectric project are located in the Coimbatore district of Tamil Nadu. Therefore, it belongs to Tamil Nadu.
Option 3 - Periyar: The Periyar hydroelectric project is located in the Theni and Idukki districts of Tamil Nadu and Kerala, respectively. However, since it is partially located in Tamil Nadu, it can be considered as a hydroelectric project of Tamil Nadu.
Option 4 - Kundah: The Kundah hydroelectric project is located in the Nilgiris district of Tamil Nadu. Therefore, it belongs to Tamil Nadu.
In summary, only option 1, Idukki, does not belong to Tamil Nadu.