Choose the incorrect statement from the following:
Choose the incorrect statement from the following:
Option 1 - <p>The slag obtained during extraction of iron is heavy and has lower melting point than that of metal.</p>
Option 2 - <p>At temperature below 983 K(approx) CO is chief reducing agent in blast furnance.</p>
Option 3 - <p>In zone refining impurities moves in the direction of water.</p>
Option 4 - <p>Electrolytic reduction of Al<sub>2</sub>O<sub>3</sub> is known as Hall-Heroult process.</p>
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5 months ago
Correct Option - 1
Detailed Solution:
The slag formed is CaSIO3 which is lighter and has less melting point.
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Chemistry Ncert Solutions Class 12th 2023
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