The frequency of the radiation emitted by alkali metals in the flame test follows the order:
- A$Li > Na > K > Cs$
- B$Li > K > Na > Cs$
- C$K > Na > Li > Cs$
- D$K > Cs > Na > Li$
Explore More
Similar Questions
The reducing power of a metal depends on various factors. Suggest the factor which makes $Li$ metal the strongest reducing agent in aqueous solution.
Medium
View SolutionThe metal that is extracted from sea water is
Easy
View SolutionExplain the biological importance of sodium and potassium.
Medium
View SolutionAluminium vessels should not be washed with materials containing washing soda because
Medium
View Solution$CO_2 + NH_3 + H_2O \to X$
$X + NaCl \to Y + NH_4Cl$
$2Y \xrightarrow{\Delta} Z + H_2O + CO_2$. '$Z$' is
$X + NaCl \to Y + NH_4Cl$
$2Y \xrightarrow{\Delta} Z + H_2O + CO_2$. '$Z$' is
Difficult
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