Alkali metals shows different colours based on the flame test.The incorrect match among the following (A) Li - Crimson red (B) Na - Yellow (c) Cs - Red violet (D) K- Violet

Which alkali metal on flame test given red violet colour

Arrange the following colors in the increasing order of their wavelengths. a) red b) yellow c) blue d)violet

The metal that produces red violet colour in the non - luminous flame is

Among the following alkali metals how many are used as photoelectrodes? Li,Na,K,Cs

Which of the following alkali metals is most electropositive ? Li, Na, K , Rb or Cs .

Choose the correct option from the codes given below regarding elements and their characteristics colour given in column l and column II respectively of the following table. {:("ColumnI","ColumnII"),(A.Li,1."Crimson red"),(B.Na,2."Yellow"),(C.K,3."Red violet"),(D.Rb,"Blue"),(,"violet"):}