Solutions

JEE Advanced · Chemistry · 29 past questions

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Q21 2012 Paper 1

29.2% (w/w) HCl stock solution has a density of 1.25 g mL$^{-1}$. The molecular weight of HCl is 36.5 g…
Q23 2011 Paper 1

Dissolving 120 g of urea (mol. wt. 60) in 1000 g of water gave a solution of density 1.15 g/mL. The molarity…