QJEEM24Chf1f5: JEE Main 2024 Chemistry - Class 11 JEEM24Chf1f5 Solution: Molar mass of the salt from NaBr , NaNO 3 , KI and CaF 2 which…

Molar mass of the salt from $$\mathrm{NaBr},{\mathrm{NaNO}}_3,\mathrm{KI}$$ and $${\mathrm{CaF}}_2$$ which does not evolve coloured vapours on heating with concentrated $${\mathrm{H}}_2{\mathrm{SO}}_4$$ is ________ $$\mathrm{g}\mathrm{mol}{}^{-1}$$.

(Molar mass in $$\mathrm{g}{\mathrm{mol}}^{-1}:\mathrm{Na}:23,\mathrm{N}:14,\mathrm{K}:39,\mathrm{O}:16,\mathrm{Br}:80,\mathrm{I}:127,\mathrm{F}:19,\mathrm{Ca}:40)$$