Which is used in the manufacture of safe matchsticks?
- AWhite phosphorus
- BSulphur
- CRed phosphorus
- DSelenium
Explore More
Similar Questions
Consider the following:
Statement-$I$ : $Al_2O_3$ is amphoteric in nature.
Statement-$II$ : $Tl_2O_3$ is more basic than $Ga_2O_3$.
The correct answer is
Statement-$I$ : $Al_2O_3$ is amphoteric in nature.
Statement-$II$ : $Tl_2O_3$ is more basic than $Ga_2O_3$.
The correct answer is
Which gas,when absorbed by ferrous sulfate,produces a dark brown color?
Medium
View SolutionWhat is the basicity of orthophosphoric acid?
Easy
View SolutionThe possible oxidation states of $Tl$ are
Easy
View SolutionAmong the oxides of nitrogen,$N_2O$,$NO$,and $NO_2$,molecules with unpaired electrons are:
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