Chemistry · Acids, Bases and Salts
Tooth decay begins when the pH value of the mouth falls below which level?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 16.0
- 25.6
- 35.5✓
- 42.2
Correct answer
5.5
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Chemistry?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Acids, Bases and Salts MCQs →Want more practice questions on Acids, Bases and Salts?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Acids, Bases and Salts