Question

Q.12 जल में उपस्थित किस जल प्रदूषक 1 point
पदार्थ के कारण दांतो एवं अस्थियों की
बीमारियां हो जाती हैं? The pollutant
present in water that causes
teeth and bones related
disease? *
क्लोराइड Chloride
नाइट्राइड Nitride
O फ्लोराइड Fluoride
O आयोडाइड lodide​

Answer 1

Answer:

Flouride

Explanation:

It is a public health problem caused by excess intake of fluoride through drinking water/food products/industrial pollutants over a long period. Ingestion of excess fluoride, most commonly in drinking-water affects the teeth and bones.