Write the number of pairs in which size of first element or ion is higher. As compared to IInd out of following nine pairs. (O, S), (He, Ne), (Kr, Ne), (Na, Na+), (Cl, Cl-), (I-, Cl-), (Li+, Na+), (Li, Na), (Li, Na+)

Question

Write the number of pairs in which size of first element or ion is higher. As compared to IInd out of following nine pairs. (O, S), (He, Ne), (Kr, Ne), (Na, Na+), (Cl, Cl-), (I-, Cl-), (Li+, Na+), (Li, Na), (Li, Na+) (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

(Kr, Ne), (Na, Na+), (I-, Cl-), (Li+Aq, Na+Aq)

Q. Write the number of pairs in which size of first element or ion is higher.
As compared to IInd out of following nine pairs.
$(O, S), (He, N e), (Kr, N e), (N a, N a^{+}), (Cl, C l^{-}), (I^{-}, C l^{-}), (L i^{+}, N a^{+}), (L i, N a), (L i, N a^{+})$

$(Kr, N e), (N a, N a^{+}), (I^{-}, C l^{-}), (L i_{A q}^{+}, N a_{A q}^{+})$

Q. Write the number of pairs in which size of first element or ion is higher. As compared to IInd out of following nine pairs. (O,S),(He,Ne),(Kr,Ne),(Na,Na+),(Cl,Cl−),(I−,Cl−),(Li+,Na+),(Li,Na),(Li,Na+)

(Kr,Ne),(Na,Na+),(I−,Cl−),(LiAq+​,NaAq+​)

Q. Write the number of pairs in which size of first element or ion is higher.
As compared to IInd out of following nine pairs.
$(O, S), (He, N e), (Kr, N e), (N a, N a^{+}), (Cl, C l^{-}), (I^{-}, C l^{-}), (L i^{+}, N a^{+}), (L i, N a), (L i, N a^{+})$

$(Kr, N e), (N a, N a^{+}), (I^{-}, C l^{-}), (L i_{A q}^{+}, N a_{A q}^{+})$