Chemistry, asked by shwethamanju121, 4 months ago

1. Which of the following group of elements is a Dobereiner's triat?
(1) Li, Be, B
(2) F, C1, Br
(3) CI, Br, 1
(4) Na, K, RD

Answers

Answered by aadityakedia

1

4)

Na, k ,RD, is the answer

Answered by febinfathima70

1

Answer:

Answer : ( 1 ) Li , Be , B.

I am not sure

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