What is the chemical formula of alumina?
- A$Al_{2}O_{3}$
- B$Al_{2}O_{3} \cdot 2H_{2}O$
- C$Al_{2}O_{3} \cdot H_{2}O$
- D$NaAlO_{2}$
Explore More
Similar Questions
Define an alloy. How is an alloy prepared?
Easy
View SolutionWhich of the following is an alloy?
Easy
View SolutionWhich of the following metals is obtained in free state in nature?
Easy
View SolutionWhich of the following reactions is not possible?
Easy
View SolutionGive one most suitable word for the following statements.
$(a)$ Metal oxides which show basic as well as acidic behaviour.
$(b)$ Iodine,a non-metal is shining.
$(a)$ Metal oxides which show basic as well as acidic behaviour.
$(b)$ Iodine,a non-metal is shining.
Easy
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