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WBCS Preliminary Examination 2020 — General Studies · Question 120 of 200

Q120
General ScienceChemistry
Excess fluoride in drinking water causes
  1. a.lung disease
  2. b.intestinal infection
  3. c.fluorosis
  4. d.rickets

Answer: (C) fluorosis

Prolonged intake of water with excess fluoride causes fluorosis, damaging teeth (dental fluorosis) and bones (skeletal fluorosis).

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