Answer
Verified36.3k+ views
Hint: All ores are minerals but all ores are not minerals. Metals can occur in free and combined form depending on their nature.
Complete step by step answer:
The natural occurring form of Metals can contain many minerals. Some of these are used to extract metals which are called ores. In other words. Extraction of metals from minerals easily and profitably are called ores. Therefore, all ores contain minerals. However, not all minerals are ores. Most ores contain mixed metals, that is they occur in the combined state. They are in the form of compounds such as oxides, sulphides, carbonates, sulphates and silicates. Some metals (which do not react with air, water, carbon dioxide, and nonmetals) are free or natural in the earth's crust. Examples include gold and platinum. So, both the assertion and the reason are correct, but the reason is not the correct explanation for the assertion.
So, the correct option is B.
Note: Both statements are correct but neither of them is related to each other. Thus, the correct reason behind them is that they are fact based on the occurring forms of metals.
Example, Clay is the mineral of Aluminium whereas Bauxite and Cryolite are major ores of Aluminium.
Ores and minerals have a wide range of applications. Example,In case of iron ore, About 98% of them are used to make steel. Thus, steel is an alloy of iron. A very small amount of iron ore is used in making magnets, cosmetics, and paintings. Minerals are valuable sources one among them is Galena, an ore of Lead is used in batteries for energy storage. Mica is a mineral used as an insulator in electrical appliances.
Complete step by step answer:
The natural occurring form of Metals can contain many minerals. Some of these are used to extract metals which are called ores. In other words. Extraction of metals from minerals easily and profitably are called ores. Therefore, all ores contain minerals. However, not all minerals are ores. Most ores contain mixed metals, that is they occur in the combined state. They are in the form of compounds such as oxides, sulphides, carbonates, sulphates and silicates. Some metals (which do not react with air, water, carbon dioxide, and nonmetals) are free or natural in the earth's crust. Examples include gold and platinum. So, both the assertion and the reason are correct, but the reason is not the correct explanation for the assertion.
So, the correct option is B.
Note: Both statements are correct but neither of them is related to each other. Thus, the correct reason behind them is that they are fact based on the occurring forms of metals.
Example, Clay is the mineral of Aluminium whereas Bauxite and Cryolite are major ores of Aluminium.
Ores and minerals have a wide range of applications. Example,In case of iron ore, About 98% of them are used to make steel. Thus, steel is an alloy of iron. A very small amount of iron ore is used in making magnets, cosmetics, and paintings. Minerals are valuable sources one among them is Galena, an ore of Lead is used in batteries for energy storage. Mica is a mineral used as an insulator in electrical appliances.
Recently Updated Pages
To get a maximum current in an external resistance class 1 physics JEE_Main
If a wire of resistance R is stretched to double of class 12 physics JEE_Main
Let f be a twice differentiable such that fleft x rightfleft class 11 maths JEE_Main
Find the points of intersection of the tangents at class 11 maths JEE_Main
For the two circles x2+y216 and x2+y22y0 there isare class 11 maths JEE_Main
The path difference between two waves for constructive class 11 physics JEE_MAIN
Other Pages
The mole fraction of the solute in a 1 molal aqueous class 11 chemistry JEE_Main
Sodium acetate on heating with soda lime produce A class 12 chemistry JEE_Main
Differentiate between homogeneous and heterogeneous class 12 chemistry JEE_Main
How many grams of concentrated nitric acid solution class 11 chemistry JEE_Main
The bond order of ClO bond in ClO4 ion and the effective class 11 chemistry JEE_Main
when an object Is placed at a distance of 60 cm from class 12 physics JEE_Main