Chemical Engineering
Q Use of chlorine in the treatment of sewage_________________?
  • A A. Helps in grease separation
  • B B. Increases the biological oxygen demand (bod)
  • C C. Causes bulking of activated sludge
  • D D. Aids in flocculation
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Next Superior quality laboratory apparatus is made of the __…
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Word of the Day
26 Jul
Simultaneously
at the same time.
ایک ہی ΩˆΩ‚Ψͺ Ω…ΫŒΪΊΨŒ ایک Ψ³Ψ§Ψͺھ، بیک ΩˆΩ‚Ψͺ

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