Question

anamolous pair among the following are

1)co-cu. 2)Ar-K. 3)Te-l. 4)Th-Pa​

Answer 1

Answer:

Anomalous pairs in Mendeleev's periodic table are

`

(Co,Ni), (Te,I) ,(Ar,K)

Anomalous pairs are of consecutive elements. Thus if we observe Mendeleev's periodic table, all the given options form anomalous pairs.