CHEMICAL ENGINEERING
Q Hydrogen ion concentration in distilled water is___________________?
  • A A. 10-7
  • B B. 7 Γ— 10-7
  • C C. 107
  • D D. 7 Γ— 107
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Word of the Day
22 Jul
Combative
ready or eager to fight or argue.
Ω„Ϊ‘Ψ§Ϊ©Ψ§ΨŒ Ω…ΨͺΩ†Ψ§Ψ²ΨΉΨŒ Ψ¬ΪΎΪ―Ϊ‘Ψ§Ω„Ωˆ

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