Which hilly tract situated in the Panchkula district represents the highest altitude zone in Haryana, forming part of the sub-Himalayan Shiwalik range?

💡 Solution & Explanation

Morni Hills located in Panchkula district constitute the sole hill station and the highest elevation area in Haryana, reaching peaks such as Karoh Peak at approximately 1514 meters. The other options either refer to southern outcrops or specific reserve forests within the state. These hills are composed of fragile sandstone, siltstone, and conglomerate layers.