Chemistry · 2021
JEE Main · 3 August 2021, Shift 2 · Q33
The correct order of the basic character for the following metal hydroxides is
The correct order of the basic character for the following metal hydroxides is
Official answer
(3)
$\displaystyle \mathrm{Ca}(\mathrm{OH})_2>\mathrm{Ce}(\mathrm{OH})_3>\mathrm{Lu}(\mathrm{OH})_3>\mathrm{Al}(\mathrm{OH})_3$
More from d- and f-Block Elements
- The number of element from the following that do not belong to lanthanoids is Eu, Cm, Er, Tb, Yb and Lu2024
- In alkaline medium, the reduction of permanganate anion involves a gain of ____ electrons.2023
- Arrange the following elements in the increasing order of number of unpaired electrons in it. Sc Cr V Ti (E) Mn Choose the correct answer from the…2024
- The atomic radius of Ag is closest to:2020
- Which of the following statements are correct about Zn, Cd and Hg? A. They exhibit high enthalpy of atomization as the d-subshell is full. B. Zn and…2024
- Which of the following oxidation reactions are carried out by both K_2 Cr_2 O_7 and KMnO_4 in acidic medium? A. I^- → I_2 B. S^2- → S C. Fe^2+ →…2025
- Alkaline oxidative fusion of MnO_2 gives " A " which on electrolytic oxidation in alkaline solution produces B. A and B respectively are2024
- Manganese (VI) has ability to disproportionate in acidic solution. The difference in oxidation states of two ions it forms in acidic solution is \ \…2022
JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.