Minerals from which metals are extracted conveniently and economically are called ____.

Assertion: All minerals are ore. Reason: Ores are minerals from which metal can be extracted conveniently and economically.

Assertion: All minerals are ore. Reason: Ores are minerals from which metal can be extracted conveniently and economically.

Metals are extracted from

(A) All minerals are ores (R ) Ores are minerals from which metal can be extracted convenitly and economically

Metals can be extracted easily and economically from.

Assertion (A) : Bauxite is ore for Aluminium metal. Reason (R) : The minerals from which the metals are extracted without economical loss are called ores.