A: In the manufacturing of iron from hematite, silicon dioxide is adde – InterviewSolution

InterviewSolution

1.	A: In the manufacturing of iron from hematite, silicon dioxide is added as flux. R: Limestone is also used as acidic flux in many case.
Answer» If both Assertion & Reason are TRUE and the reason is the correct EXPLANATION of the assertion, then mark (1). If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2) If Assertion is true STATEMENT but Reason is FALSE, then mark If both Assertion and Reason are false statements, then mark (4) Answer :D

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