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Class 10 Science Medium Mcq English Medium

The highly exothermic reaction of iron(III) oxide with aluminium, used to join railway tracks, is known as the

Question
The highly exothermic reaction of iron(III) oxide with aluminium, used to join railway tracks, is known as the
Chlor-alkali reaction
Thermit reaction
Roasting reaction
Galvanic reaction
Answer
Thermit reaction
Detailed Explanation
This reaction, producing molten iron for joining railway tracks, is called the thermit reaction.
Metals, in their pure state, generally have Science · Metals and Non-metals The shining nature of a freshly cut metal surface is called Science · Metals and Non-metals The ability of metals to be beaten into thin sheets is called Science · Metals and Non-metals The most malleable metals, according to the chapter, are Science · Metals and Non-metals

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