1.

EA_(1) value of some group of p-Block elements ae given: a, b, c…………l are non radioactive p-Block elements: Choose correct match :

Answer»

`a, B, C,d =` Pnictogens
`e,f, G, H=` Chalogens
`I, j, k, l=` Halogens
All of these

Solution :`{:(a isN, b is P, c is As, d is Sb, e is O, f is S),(g is Se,h is Te, i is F, j is CI, k is Br, k is I):}`


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