

InterviewSolution
Saved Bookmarks
1. |
A 500g tooth paste sample 0.3 g fluoride. What is the concentration of fluoride in ppm? |
Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/50-322056" style="font-weight:bold;" target="_blank" title="Click to know more about 50">50</a> ppm<br/>100 ppm<br/>150 ppm<br/>200 ppm</p>Answer :D</body></html> | |