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Which of the following element shows violet colour to oxidising flame ? 

Option: 1

Li 


Option: 2

Na 


Option: 3


Option: 4

Rb 


Answers (1)

best_answer

The color imparted by the ions of the elements are givent below

Element                         Characteristics color to oxidizing flame 

Li                                      Crimson 

Na                                      Yellow 

K                                         Violet 

Rb                                    Red violet 

Therefore, option(3) is correct.

Posted by

shivangi.bhatnagar

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