JEE Main 202311 Apr, Evening shiftChemistryEasyS Block Elements86× since 2002Alkali metal from the following with least melting point is :AOption A. Rb\mathrm{Rb}RbBOption B. Na\mathrm{Na}NaCOption C. K\mathrm{K}KDOption D. Cs\mathrm{Cs}CsCheckSkip · show solution
