List three properties of sodium in which it differs from the general physical properties of most metals.

(c) First Anglo-Burmese War – Burmese defeated, Treaty of Yandobo (1826); First Anglo-Afghan War – Afghan defeated (1838); First Anglo-Maratha War – Britishers were defeated, Treaty of Salbai (1782); Second...

(b) A – 2 ; B – 1 ; C – 4 ; D – 3

(b) The oil refineries of Iran are located in Abadan. Abadan is a city in and the capital of Abadan County, Khuzestan province, Iran. It lies on Abadan Island, 53...

(b) Karaganda Basin is known for coal production. Karagandy, more commonly known by its Russian name Karaganda, is the capital of Karagandy province in Kazakhstan. Highveld is known for gold...

(b) Coal mining occurs in Westphalia. It is a region in Germany. Copper ore occurs in Bisbee. Bisbee is a city in Cochise County, Arizona, United States, 82 miles southeast...

(b) Shensi is the coal field of China. It is a province of the People’s Republic of China, officially part of the northwest China region. Saar is known as the coal...

(c) Malaysia is the leading producer of tin. India is the leading producer of thorium. Canada is the leading producer of uranium. Zambia is the leading producer of copper.

(d) Masjid-e-Suleiman is the oil field of Iran. Kirkuk is the oil field of Iraq. Bargan is the oil field of Kuwait. Deman is the oil field of Saudi Arabia.

Three differences between metals and non-metals on the basis of chemical properties : S. No. Basis Metals Non-metals 1 Reaction with oxygen Almost all metals react with oxygen to form metal oxide. 4Na + O2 → 2Na2O Non-metals react with...