Chemical Engineering
Q Which of the following is not used as a surface active agent in a flocculation operation ?
  • A A. Sodium silicate
  • B B. Quartz
  • C C. Lime
  • D D. Alumina
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Word of the Day
27 Jul
Widen
make or become wider.
Ϊ†ΩˆΪ‘Ψ§ ΫΩˆΩ†Ψ§ΨŒ کشادہ Ϊ©Ψ±Ω†Ϋ’ Ϊ©Ψ§ ΨΉΩ…Ω„

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