Question

which of the following group of elements is a Dobereiner triads
a) Os, Ir, Pd
b) Ru, Rh , Pd
c) Ru, Rh , Pt
d) S, As , Te ​

Answer 1

Explanation:

Hey mate

I k ur ans

Ans is

S, As, Te

Bcz his triads consists of (P, As, Sb)

(S, Se, Te)

Hope u get the ans..

Follow me for more ans...

I assure to give my 100% to u