12. Distilled water is called pure because_____________.
1 point
it contains dissolved salts
it boils at exactly 100degree C and freezes at exactly 0degreeC
it contains dissolved oxygen
it can be produced only in a laboratory
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it has no impurities and I produces on only in 100 c and 0 degrees!
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The correct answer will be option b.
- When the water is first boiled to form the vapors and the vapors so formed is condensed again in a different container to form water is called distillation.
- The condensed water which is obtained is called distilled water.
- Now, this distilled water is free of any contamination or impurities and so is considered pure.
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