Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blocks-block IAEasy2 minPYQ_2020
ChemistryEasysingle choice

Ionic mobility of which of the following alkali metal ions is lowest when aqueous solution of their salts are put under an electric field?

Options:

Answer:
C
Solution:

Ionic mobility∝1Size of hydratedion
As on moving down the group size of hydrated ion decreases so ionic mobality increases.
Li+.nH2O<Na+.nH2O<K+.nH2O<Rb+.nH2OIonic mobility↑as size of ion↓

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete s-blockSubtopic:s-block IA
⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...