1. Arrange the following as per instructions provided in the brackets.a) CI, F, Br, 1 (Increasing order of electron affinity).b) Cs, Na, Li, K, Rb (Increasing metallic character).c) Si, Mg, Na, S, CI (Decreasing order of atomic size).d) B, Be, O, N, F (Increasing order of electronegativity).e) Na, Al, Si, Ar, CI (Decreasing lonisation Potential).

1. Arrange the following as per instructions provided in the bracket

1.	1. Arrange the following as per instructions provided in the brackets.a) CI, F, Br, 1 (Increasing order of electron affinity).b) Cs, Na, Li, K, Rb (Increasing metallic character).c) Si, Mg, Na, S, CI (Decreasing order of atomic size).d) B, Be, O, N, F (Increasing order of electronegativity).e) Na, Al, Si, Ar, CI (Decreasing lonisation Potential).
Answer» L , Brb. k , Na , LI ,Cs ,RBC. Na , Mg , SI , S , Cl REVERSE thisd. B , O , N , Be , Fe. Ar , Si ,Al, Cl ,Na