Question

प्रश्न 1 pH का पूरा नाम लिखकर दैनिक जीवन में महत्व बताइये।
कारण बताइये की मुँह का pH 5.5 से कम होने पर दांत खराब होना क्यो
शुरू हो जाते है?
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Answer 1

Answer:

1.....p stand for potenz or H stands for hydrogen so, ph's full form is potenz hydrogen

IMPORTANCE OF pH IN EVERY DAY LIFE

1.in agriculture

2.in medicines

3.in milk industries

4.in digestive system

5.in saving tooth decay

2......whenever we eat food containing sugar it is degraded by bacteria present in the mouth to produce acid and pH inside the mouth becomes nearly 5.5 because of which decay of tooth