MHT CET · Chemistry · General Principles and Processes of Isolation of Metals
Identify the product formed when bauxite ore is treated with sodium hydroxide?
- A Sodium hydrogen carbonate
- B Aluminium hydroxide
- C Sodium meta aluminate
- D Aluminium chloride
Answer & Solution
Correct Answer
(C) Sodium meta aluminate
Step-by-step Solution
Detailed explanation
Aluminium oxide is converted to sodium metal aluminate and water when bauxite is treated with sodium hydroxide solution. The sodium aluminate obtained can be reduced to aluminium.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Identify the product ' \(\mathrm{B}\) ' in the following series of reactions.
Propan-1-ol \(\underset{623 \mathrm{~K}}{\stackrel{\mathrm{Al}_2 \mathrm{O}}{\longrightarrow}} \mathrm{A} \underset{\text { (i) } \mathrm{H}_2 \mathrm{O}}{\stackrel{\text { (i) conc } \mathrm{H}_2 \mathrm{SO}_4}{\longrightarrow} \mathrm{B}}\)MHT CET 2021 Easy - Which of the following is ferromagnetic in nature?MHT CET 2020 Easy
- In the cell represented , the reducing agent isMHT CET 2016 Medium
- Which from following compounds is obtained when toluene is treated with \(\mathrm{CrO}_2 \mathrm{Cl}_2\) in presence of \(\mathrm{CS}_2\) followed by acid hydrolysis?MHT CET 2023 Easy
- Which from following polymers is used as surgical suture?MHT CET 2025 Easy
- Which of the following is NOT an example of freons?MHT CET 2020 Easy
More PYQs from MHT CET
- A gas is allowed to expand in an insulated container against a constant external pressure of 2.5 bar from \(4.5 \mathrm{dm}^3\) to \(7 \times 10^{-3} \mathrm{~m}^3\). What is the change in internal energy of the gas?MHT CET 2022 Medium
- Which one of the following is NOT a psychological disorder?MHT CET 2021 Hard
- Choose the false statement from following.MHT CET 2022 Hard
- The position vector of a point that divides the line segment joining \(\mathrm{P} \equiv(1,2,-1)\) and \(\mathrm{Q} \equiv(-1,1,1)\) externally in the ratio \(1: 2\), isMHT CET 2022 Easy
- If the difference between the maximum and minimum values of the objective function \(\mathrm{z}=7 x-8 \mathrm{y}\) subject to the constraints \(x+y \leqslant 20\), \(y \geqslant 5, x, y \geqslant 0\) is \(5 k+200\), then the value of \(k\) isMHT CET 2025 Medium
- Which of the following statements correctly correlates with the diagrams?
MHT CET 2014 Medium