MCQOPTIONS
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| 1. |
Which of the following statement(s) is/are true? Rainwater contains dissolved gases. (ii) Sea water contains dissolved salts. |
| A. | Both (i) and (ii) are true |
| B. | Only (i) is true |
| C. | Only (ii) is true |
| D. | None of these |
| Answer» B. Only (i) is true | |