

InterviewSolution
Saved Bookmarks
1. |
1 kg of a sample of water contained 222 mg of CaCl_2and 219 mg of Mg(HCO_3)_2 . The permanent and temporary hardness are .... ppm and .... ppm |
Answer» <html><body><p> <a href="https://interviewquestions.tuteehub.com/tag/200-288914" style="font-weight:bold;" target="_blank" title="Click to know more about 200">200</a>, 200 <br/>200, 150<br/>200, 300<br/>150, 220</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html> | |