JEE Main 20209 Jan, Evening shiftChemistryMediumSome Basic Concepts in Chemistry88× since 2002
10.30 mg of O₂ is dissolved into a liter of sea
water of density 1.03 g/mL. The concentration
of O₂ in ppm is__________.
JEE Main 2020 · 9 Jan, Evening shift · Q16