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  • s-block element which cannot be qualitatively confirmed by the flame test isOption: 1 Li<stron

s-block element which cannot be qualitatively confirmed by the flame test is

Option: 1

Li


Option: 2

Na


Option: 3

Rb


Option: 4

Be


Answers (1)

best_answer

Be does not respond to the flame test.

The colour imparted by other elements are:

Li - Crimson Red

Na - Yellow

Rb - Red violet

Hence, Option (4) is correct.

Posted by

Gunjita

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