IIT JAM
Shristy Maurya Asked a Question
June 17, 2020 6:59 ampts 30 pts
  • IIT JAM
  • Chemistry (CY)

Why in this question the order has been change for molten and aquous ?

Chemistry eriodic Table and Chemical Chem Q. Arrange the following species in conducting order LiC, NaCl, KCI, RbCI, CsC LiF, LiCi, LiBr, Lil In molten state Size Li s Nat NaCI > KCI> RbCI CsCl In aqueous State Size Li NaK RbaCs Conductivity LicCI NaCI < KCI < RbCI < CsCl In Molten State Conductivity LiF > LICI> LIBr Lil In aqueous state Conductivity LiF
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  • Tanishka sethi
    When alkali metal ion are.in aqueous state then the order is opposite because they get hydrated in aqueous solution...Small is the size of ion more is the degree of hydration
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  • Lingareddy thankyou
    check it
    • cropped4044667649959616468.jpg
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  • Dinesh khalmaniya
    hope this will help you 🙏
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  • Dinesh khalmaniya
    In aqueous solution, due to increased in size down the group thess have less tendency to attract the water molecules around the ion. Li has small size to it attracts more water mol...
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  • Dinesh khalmaniya thankyou
    ionic conductance depends on ionic mobility. more the ionic mobility more is the ionic conductance. ionic mobility is inversely proportional to ionic size. in alkali metal on going...
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