Ask Questions, Get Answers


If two compounds have same empirical formula but different molecular formulae, they must have,

(a)Different percentage composition

(b)Different Molecular weights

(c) same viscosity

(d) Same vapour density

Download clay6 mobile app

1 Answer

Since the molecular formula is n-times the empirical formula, therefore , different compounds having the same empirical formula must have different molecular weights.
Hence b is the correct answer.
answered Feb 26, 2014 by meena.p
edited Mar 21, 2014 by balaji.thirumalai

Related questions