India, April 9 -- Tamil Nadu is set to go to polls for the state assembly elections on April 23 to decide who will form the government for the next five years. The results for the 234-seat Tamil Nadu Assembly will be declared on May 4. The elections will be held in a single phase in the southern state that is currently administered by MK Stalin-led DMK party with 159 seats in the Assembly.

While the BJP is trying to make inroads into the Tamil Nadu power corridors, actor-turned-politician Vijay's Tamilaga Vettri Kazhagam (TVK) is also a key party in the upcoming elections, making the elections a triangular contest.

Here is a list of some of the key constituencies of Tamil Nadu:

Among the key seats in Tamil Nadu is Edappadi that is curr...