Geography of Pakistan

Pakistan's total area is approximately 881,913 square kilometers, and about 2.86% of this area is covered by water bodies such as rivers, lakes, and reservoirs. This percentage is supported by multiple authoritative sources, indicating that option B (2.86%) is the correct answer. The previously stated 1.86% underestimates the actual water coverage in Pakistan.

The Hingol River is approximately 559 kilometers long, making option A the most accurate choice. The other options are close but not the commonly accepted length.

The White Desert, also known as Achro Thar, is located in the Tharparkar district of Sindh, Pakistan. Therefore, option A is correct.

The Chaj Doab is the region between the Indus River and the Jhelum River. Sindh Sagar Doab lies between the Indus and Chenab rivers, so option D is incorrect.

The Thar Desert, which includes the Tharparkar region in Sindh, Pakistan, is the 16th largest desert in the world overall and the 3rd largest in Asia. It is not ranked as the 18th largest desert. The Thar Desert is notable for being a fertile desert in some parts, including Tharparkar, due to historical river systems and some agricultural activity. However, the specific ranking as the 18th largest desert is incorrect. Therefore, the correct answer is 'None of these' (option D).

The Loti Gas Field is located in the Balochistan province of Pakistan, making option C the correct answer.

The Porali River is located in Sindh province of Pakistan, not in Balochistan. Therefore, option B is correct.

Balochistan shares its borders with three countries: Afghanistan, Iran, and China. Gilgit Baltistan borders China and India but not three countries. Therefore, Balochistan is the correct answer.

The Katpana Desert, located near Skardu in Gilgit-Baltistan, is known as the highest cold desert in Pakistan due to its high altitude and cold climate. Cholistan is a hot desert, and Sarfaranga is not a recognized desert in Pakistan.

The Lawari Pass connects Mingora city in Swat with Buner. The other passes listed do not connect these two locations.

Yak Bai Top is located in the Kirthar mountain range, not the Suleiman range. Therefore, the correct answer is Kohe Kirthar.

The Thar coal fields in Pakistan are estimated to have approximately 163.2 billion tons of coal reserves, making option D the most accurate choice. This figure is widely cited in geological surveys and official reports.

Lalusar Lake, Saiful Maluk, and Ansoo Lake are all located within the Kaghan Valley, which is often referred to as the "Pearl of the Himalayas." Therefore, all these lakes are situated in the Kaghan Valley.

Kumrat Valley is located in Upper Dir District of Khyber Pakhtunkhwa, Pakistan, making option D the correct answer.

Sui gas was first discovered in Pakistan in 1954 at the Sui gas field in Balochistan, making option B the correct answer.

The Thar coal fields in Pakistan primarily contain lignite and sub-bituminous coal, which are lower rank coals compared to bituminous and anthracite. This is well-documented in geological surveys of the region.

Khunjerab Pass is the highest pass in the Hindu Kush mountain range in Pakistan, situated at an elevation of about 4,693 meters (15,397 feet). It is higher than Lowari Pass and the other options listed.

The area between the rivers Jhelum and Chenab is historically known as the Chaj Doab. 'Doab' means land between two rivers, and Chaj refers to the region between Chenab and Jhelum rivers.

The Thar coal field in Sindh, Pakistan, contains the largest lignite coal reserves in the country, making option B the correct answer.

The maximum height of Karoonjhar Mountain is approximately 506 meters, making option A the correct answer. The other options underestimate the mountain's height.

Fort Munro is a hill station located in the Sulaiman Mountain range within the Dera Ghazi Khan district of Pakistan, making option B the correct answer.

The Central Brahui Range is located in Balochistan Province, Pakistan. The Hindu Kush and Karakoram ranges are primarily in northern Pakistan and Afghanistan, while Nanga Parbat is a peak in the western Himalayas, not in Balochistan.

Khunjerab Pass is known as the highest paved international border crossing in the world, located at approximately 15,500 feet above sea level, connecting Gilgit-Baltistan with China's Xinjiang region.

The Juniper forests, known as the world's second largest, are primarily located in the Ziarat district of Balochistan province in Pakistan, making option A correct.

Ghazi Brotha Dam is located in Khyber Pakhtunkhwa (KPK) province of Pakistan, not Punjab. Therefore, option A is correct.