Chemical Engineering
Q The rough value of diffusion co-efficient of water vapor into air at 25°C may be about ______________ cm2/sec?
  • A A. 0.25
  • B B. 2.5
  • C C. 1.25
  • D D. 0.0025
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Word of the Day
27 Jul
Widen
make or become wider.
چوڑا ہونا، کشادہ کرنے کا عمل

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