JEE Main 20209 Jan, Evening shiftChemistryMediumS Block Elements86× since 2002
Among the statements (a)-(d) the correct ones
are :
(a) Lithium has the highest hydration enthalpy
among the alkali metals.
(b) Lithium chloride is insoluble in pyridine.
(c) Lithium cannot form ethynide upon its
reaction with ethyne.
(d) Both lithium and magnesium react slowly
with H₂O.