General Principles and Processes of Extraction of Elements — Chemistry STD 12 Science — Question
Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryGeneral Principles and Processes of Extraction of Elements2 Marks
Question
Define aluminothermy.
✓
Answer
In aluminothermy reduction of metal oxide take place by aluminium. In it concentrated oxide ore and aluminium powder commonly called thermite is taken in a steel crucible and ignited. Large amount of heat released during reduction fuses both alumina and metal.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.