Chemical Engineering
Q “Encyclopaedia of Chemical Technology” has been ____________________?
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  • B B. Edited by perry and chilton
  • C C. Edited by kirk othmer
  • D D. Authored by perry and chilton
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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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