Every mineral is an ore, but every ore is not a mineral.

Give the correct order of initials T or F for following statements. Use T if statement is true and F if it is false. (i) Every mineral is an ore but every ore is not a mineral (ii) Slag is product formed during extraction of metal by combination of flux and impuritites. (iii) Highly pure metals can be obtained by zone refining. (iv) Carnallite is an ore of magnesium and sodium.

Give the correct order of initials T or F for following statements. Use T if statement is true and F if it is false. (i) Every mineral is an ore but every ore is not a mineral (ii) Slag is product formed during extraction of metal by combination of flux and impuritites. (iii) Highly pure metals can be obtained by zone refining. (iv) Carnallite is an ore of magnesium and sodium.

Which of the following statements is/are true? A. Out of 124 elements, 22 are non-metals, and other are metals. B. Every ore is a mineral but every mineral is not an ore.

True of False : All minerals are ores put all ores cannot be minerals.

A mineral is called ore if:

A mineral is called an ore if :

Define ore and minerals.

A mineral is called an ore if: