MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistrys- Block 3.0Some Important Compounds of Sodium

Sea water contain…by mass of the salt (NaCl)

A.2.7 to 2.9 %✓ Correct

B.5.7 to 7.9 %

C.6.0 to 9.0 %

D.None of these

Explanation

Sodium chloride is most abundantly found in sea water the percentage of NaCl in sea water varies between 2.7 to 2.9%

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