Lapis lazuli is
- AFerrous sulphate
- BCopper sulphate
- CSodium alumino silicate
- DZinc sulphate
Explore More
Similar Questions
Oxidation of $NO$ in air produces
Easy
View SolutionWhich of the following is a neutral oxide?
Easy
View Solution$(NH_4)_2Cr_2O_7$ on heating gives:
Medium
View SolutionThe total number of compounds having at least one bridging oxo group among the molecules given below is. . . . . . .
$N_2O_3, N_2O_5, P_4O_6, P_4O_7, H_4P_2O_5, H_5P_3O_{10}, H_2S_2O_3, H_2S_2O_5$
$N_2O_3, N_2O_5, P_4O_6, P_4O_7, H_4P_2O_5, H_5P_3O_{10}, H_2S_2O_3, H_2S_2O_5$
What is the formula of metaphosphoric acid?
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