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Answer : 1. " 3.5%"
The amount of ordinary salt present in ocean water is-
5Q:
The amount of ordinary salt present in ocean water is-
- 13.5%true
- 210%false
- 35%false
- 412.8%false
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Answer : 1. " 3.5%"
Explanation :
The concentration of salt in seawater (its salinity) is about 35 parts per thousand; in other words, about 3.5% of the weight of seawater comes from the dissolved salts.