किस तत्व का संबंध दांतों क� – McqOptions

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1.	किस तत्व का संबंध दांतों की विकृति के साथ है?
A.	आयोडिन
B.	ब्रोमीन
C.	फलुओरीन
D.	क्लोरीन
Answer» D. क्लोरीन

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