Important Questions on Metallurgy
Give examples of oxide ores. 
Name the metal which is most abundant in earth crust. (Aluminium/ Magnesium) Which of the following examples is not correctly matched? Oxidation states of the metal in the minerals haematite and magnetite, respectively. What is the study of minerals known as? An example of halide ore is - Give examples of sulphide ores. Titanium containing mineral found in our country is: A number of elements are available in earth’s crust but most abundant elements are _____. Which of the following is not the correct name of the formula of the ore given with it? The salt which is least likely to be found in minerals is A number of elements are available in earth’s crust but most abundant elements are _____. Process of extracting metal from its ore is termed as- Which reducing agent can be used in the isolation of from ? The natural material from which an element can be extracted economically is called - The metal which can be extracted simply by heating the cinnabar ore in air is: Sulphide ores are common for the metals _____. 
