| ⇦ | 
| ⇨ |
Aluminium is obtained by
Options
(a) reducing Al₂O₃ with coke
(b) electrolysing Al₂O₃ dissolved in Na₃AlF₆
(c) reducing Al₂O₃ with chromium
(d) heating Al₂O₃ and cryolite
Correct Answer:
electrolysing Al₂O₃ dissolved in Na₃AlF₆
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The maximum valency of an element with atomic number 7 is
- Decreasing order of stability of O₂ , O₂⁻ , O₂⁺ and O₂²⁻ is
- The compound that does not produce blue colour in Lassaigne’s test is
- Empirical formula of a compound is CH₂O.If its molecular weight is 180,
- When acetone reacts with bleaching powder, the compound formed is
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The maximum valency of an element with atomic number 7 is
- Decreasing order of stability of O₂ , O₂⁻ , O₂⁺ and O₂²⁻ is
- The compound that does not produce blue colour in Lassaigne’s test is
- Empirical formula of a compound is CH₂O.If its molecular weight is 180,
- When acetone reacts with bleaching powder, the compound formed is
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply