Which of the following salts is found in maximum quantity in the oceans?
(d) Sodium chloride
Composition of sea water is as follows:
Chloride – 19.345 ppm
Sodium – 10.752 ppm
Sulfate – 2.701 ppm
Magnesium – 1.295
Calcium – 0.416 ppm
Chlorine and Sodium is found in the form of NaCl (Sodium Chloride).
Hence, Sodium Chloride (NaCl) is found in maximum quantity in the oceans.