Everyday Science MCQs
Q The PH of pure water at 25°C, kw=1×10-4____________?
  • A A. 0
  • B B. 7
  • C C. 14
  • D D. None of above
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Word of the Day
17 Jul
Flagrant
(of an action considered wrong or immoral) conspicuously or obviously offensive.
انتہائی برا، قابل مذمت، فاش

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