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Consider the following statements: 1. Dental caries or tooth decay begins when bacteria acting on sugars produce alcohol that soften or demineralise the enamel. 2. Dental caries or tooth decay begins when bacteria acting on sugars produce acetone that soften or demineralise the enamel. 3. Dental caries or tooth decay begins when bacteria acting on sugars produce acids that softens or demineralise the enamel. How many of the statements given above are correct?
This question appeared in the HPSC Prelims 2025 examination (GS-II). It is Question 96 out of 200 questions in this paper.
This question was part of the HPSC Prelims 2025 (GS-II). The HPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all HPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.