Indian Geography

Banda district in Uttar Pradesh is located in the Bundelkhand region, which has historically been known for diamond deposits. The region's geological composition has made it conducive to diamond findings, though commercial mining may be limited.

Based on 2011 census data, Allahabad (now Prayagraj) was the largest district in Uttar Pradesh by population. The city and its surrounding areas have historically been one of the most densely populated regions in the state.

Lucknow and Kanpur are both major cities in Uttar Pradesh with populations exceeding 10 lakh (1 million). Both cities are among the largest urban centers in the state with significant industrial and administrative importance.

Uttar Pradesh was formerly known as United Province (UP) during the British colonial period and after independence until 1950, when it was renamed Uttar Pradesh.

Bhabar is a narrow forest belt along the Uttarakhand-U.P. border in districts like Saharanpur, Bijnor, Pilibhit, and others. Gonda district is in eastern U.P., far from the Bhabar region, so it doesn't have this land formation.

The northern border of Uttar Pradesh touches Nepal (along its international boundary) and Uttarakhand (now a separate state, then part of U.P.). These are the correct territorial neighbors on U.P.'s northern boundary.

Lakhimpur Kheri (historically called Khiri) is the largest district in Uttar Pradesh by area, covering approximately 7,680 square kilometers. It is located in the Terai region near the Nepal border.

Sonbhadra district in Uttar Pradesh has the highest mineral wealth in the state, with significant deposits of limestone, coal, dolomite, and bauxite. It is home to major industries like the Rihand Super Thermal Power Project and various cement plants due to mineral availability.

Punjab Technical University (PTU) was established in 1997 and is located in Jalandhar, Punjab. It was created to impart technical education in the state. Patiala has Punjabi University, Chandigarh has Panjab University, and Ludhiana has other institutions but not PTU.

Banaras Hindu University (BHU) is located in Varanasi, also known as Banaras. It was founded in 1916 by Pandit Madan Mohan Malviya. The other options are incorrect - Ujjain has Vikram University, Mathura is associated with Krishna but no major central university, and Kolkata has multiple universities including Calcutta University but not BHU.

 Baba Farid University of Health Sciences is located at Faridkot.

This historical question refers to territorial changes in 1861. Sagar and Narmada territories were separated from Uttar Pradesh (then part of North-Western Province) and added to the Central Provinces. Kannauj, Marwar, and Delhi were not separated from Uttar Pradesh in 1861.

Hathras is indeed known for microscope manufacturing, being home to the country's first microscope factory established in 1958. The city has a long tradition of precision optical instruments manufacturing.

The Saline Water Project (also known as the Upper Ganga Canal Salinity Project) is located near Saharanpur, approximately 40 km from the city. It addresses water salinity issues arising from the intensive irrigation canal network in the region.

Chandra Prabha Wildlife Sanctuary (Pashu Vihar) is located in the Chandauli district of Uttar Pradesh, near Varanasi. Established in 1957, it is known for its scenic waterfalls and diverse flora and fauna.