Powdered Beryllium burns in air to give
- A$BeO$ and $Be_3N_2$
- B$Be_2O_3$ and $Be_3N_2$
- C$BeO$ and $BeN$
- D$BeO$ and $Be_2N$
Explore More
Similar Questions
Gypsum is
$A$ chemistry student wants to identify the metal ion in a salt. They make a paste of the salt with concentrated $HCl$ on a clean platinum wire loop. If they take a small amount of this paste and place it in a non-luminous flame,it produces a green flame. Which metal is present?
Difficult
View SolutionIn India,during wedding ceremonies,a green flame is observed in fireworks. Which of the following elements is responsible for this?
Easy
View SolutionWhich of the following substances is the least soluble in water?
Easy
View SolutionAmong $CaH_2$,$BeH_2$,and $BaH_2$,the order of ionic character is:
MediumNEET 2018
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