Question
Chemistry Question on Periodic properties
Match List-I with List-II.List-I
(Elements)| List-II
(Properties in their respective groups)
---|---
(A) Cl,S| (I) Elements with highest electronegativity
(B) Ge, As| (II) Elements with largest atomic size
(C) Fr, Ra| (III) Elements which show properties of both metals and non metal
(D) F, O| (IV) Elements with highest negative electron gain enthalpy
Choose the correct answer from the options given below:
A-II, B-III, C-IV, D-I
A-III, B-II, C-I, D-IV
A-IV, B-III, C-II, D-I
A-II, B-I, C-IV, D-III
A-IV, B-III, C-II, D-I
Solution
Elements with highest electronegativity → F, O
Elements with largest atomic size → Fr, Ra
Elements which show properties of both metals and non-metals (metalloids) →Ge, As
Elements with highest negative electron gain enthalpy → Cl, S