CHEMICAL ENGINEERING
Q What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C ?
  • A A. 2/3
  • B B. 1/3
  • C C. 1/2
  • D D. 1/3 × (298/273)
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Word of the Day
24 Jul
Untenable
(especially of a position or view) not able to be maintained or defended against attack or objection.
ناقابل مدافعت، غیر مستحکم، جو دلیل سے ثابت نہ ہو سکے

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