JEE Main 20206 Sep, Evening shiftChemistryEasySome Basic Concepts in Chemistry88× since 2002
The average molar mass of chlorine is
35.5 g mol^–1. The ratio of ³⁵Cl to ³⁷Cl in naturally
occuring chlorine is close to :
JEE Main 2020 · 6 Sep, Evening shift · Q2075