CHEMICAL ENGINEERING
Q The total number of atoms in 8.5 gm of NH3 is _______________ × 1023?
  • A A. 9.03
  • B B. 3.01
  • C C. 1.204
  • D D. 6.02
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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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