Questions
Correct trend regarding density of alkalimetals is
detailed solution
Correct option is C
Density down the group increasesExpected trend: Li < Na < K < Rb < Cs; Due to larger interatomic distances and availability of vacant d-orbitals in potassium, density of potassium is less than that of sodium;Actual trend; Li < K < Na < Rb < CsSimilar Questions
Which of the fallowing has pairing with I- has maximum melting point?
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