Q39 / 76 · NTA Abhyas (JEE Main) 2020 · Chemistry · General Principles and Processes of Isolation of Metals
Give the correct order of initials or for following statements. Use if statement is true and if it is false
(i) In Gold Schmidt thermite process aluminium acts as a reducing agent.
(ii) is extracted by electrolysis of aq. solution of
(iii) Extraction of is possible by carbon reduction method
(iv) Red bauxite is purified by Serpeck’s process
(i) In Gold Schmidt thermite process aluminium acts as a reducing agent.
(ii) is extracted by electrolysis of aq. solution of
(iii) Extraction of is possible by carbon reduction method
(iv) Red bauxite is purified by Serpeck’s process
- A
- B
- C
- Correct answerD
Solution
(i)
(ii) is extracted by electrolysis of fused and
(iii)
(iv) Red Bauxite is purified by Baeyer’s process
(ii) is extracted by electrolysis of fused and
(iii)
(iv) Red Bauxite is purified by Baeyer’s process
Hence, the correct answer is option: 'D'.