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In the aluminothermite process , aluminium acts as
Options
(a) an oxidising agent
(b) a flux
(c) a solder
(d) a reducing agent
Correct Answer:
a reducing agent
Explanation:
The method of obtaining metals by the reduction of their oxides using Al is called aluminothermite process,e.g. Fe₂O₃ + 2Al → 2Fe + Al₂O₃(Aluminium oxide.)
Related Questions: - When conc. H₂SO₄ is added to dry KNO₃,brown fumes are evolved.These fumes are
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When conc. H₂SO₄ is added to dry KNO₃,brown fumes are evolved.These fumes are
- Which of the following is used as ”anasthesia”
- In the Dumas method of estimation of nitrogen,the nitrogen in the organic compound
- 6.4 g SO₂ at 0⁰C and 0.99 atm pressure occupies a volume of 2.24 L
- How many moles of iodine are liberated when 1 mole of potassium dichromate
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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