Chemical Engineering
Q Lewis number (Le) is____________________?
  • A A. Sc × pr
  • B B. Pr × st
  • C C. Sh × pr
  • D D. St × sh
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Word of the Day
26 Jul
Simultaneously
at the same time.
ایک ہی وقت میں، ایک ساتھ، بیک وقت

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