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Which of the following is Dobereiner 's ...

Which of the following is Dobereiner 's triad ?

A

`Ne,Ca,Na`

B

`H_(2),N_(2),O_(2)`

C

`Li,Na,K`

D

`Na,Br,K`

Text Solution

Verified by Experts

The correct Answer is:
c
In order of their atomic mass is the average of the first and third atomic mass of the elements is the triad of the second atomic mass of the elements.
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