Which oxide of manganese is amphoteric in nature?
- A$MnO$
- B$MnO_2$
- C$Mn_2O_7$
- D$Mn_2O_3$
Explore More
Similar Questions
Which of the following statements is incorrect?
Easy
View SolutionThe fusion of chromite ore with sodium carbonate in the presence of air leads to the formation of products $A$ and $B$ along with the evolution of $CO_2$. The sum of spin-only magnetic moment values of $A$ and $B$ is .......... $B.M.$ (Nearest integer)
(Given atomic number: $C: 6, Na: 11, O: 8, Fe: 26, Cr: 24$)
(Given atomic number: $C: 6, Na: 11, O: 8, Fe: 26, Cr: 24$)
$KMnO_4$ is the oxo-salt of the acid of which of the following oxides?
Medium
View SolutionGuignet's green is known as
Easy
View SolutionWhich of the following statements is true for $Fe_3O_4$?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo