Chemical Engineering Basics

Normal dosage of chlorine in public water supply scheme ranges from _____ ppm.

  • A. 0.5 to 1
  • B. 10 to 15
  • C. 300 to 500
  • D. 1000 to 1500
Answer: Option A.
Explanation: 

No answer description available for this question

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button
error: Alert: Content is protected !!