Navigate

Aluminium is obtained by

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.

UP2010
admin:

Related Questions

  1. 0.765 gm of acid gives 0.55 g of CO₂ and 0.12 g of H₂O.Then find the ratio
  2. Which one of the following statements is not true
  3. Which of the following compounds will gives positive test with Tollen’s reagent
  4. Which of the following is more acidic in nature
  5. Which of the following is used to prepare Cl₂ gas at room temperature from