Which of the following metals is found in the green colouring pigment chlorophyll of plants?
- A$Fe$
- B$Mg$
- C$Na$
- D$Al$
Explore More
Similar Questions
The decomposition temperature is maximum for
Easy
View SolutionThe $Cs^{+}$ ion imparts a violet color to the flame. This is due to the fact that the emitted radiation has .........
Medium
View SolutionValency electrons in alkali metals are
Easy
View SolutionThe metal mainly used in devising photoelectric cells is:
Match column $-I$ with column $-II$ :
Column $-I$ Column $-II$ $(a).$ Spodumene $(p).$ $K$ $(b).$ Borax $(q).$ $Na$ $(c).$ Sylvine $(r).$ $Li$ $(d).$ Chile saltpetre $(s).$ $Ca$
| Column $-I$ | Column $-II$ |
| $(a).$ Spodumene | $(p).$ $K$ |
| $(b).$ Borax | $(q).$ $Na$ |
| $(c).$ Sylvine | $(r).$ $Li$ |
| $(d).$ Chile saltpetre | $(s).$ $Ca$ |
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