निम्नलिखित में से किस तत्व – McqOptions

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1.	निम्नलिखित में से किस तत्व का संबंध दाँतों की विकृति के साथ है -
A.	क्लोरीन
B.	फ्लुओरीन
C.	ब्रोमीन
D.	आयोडीन
Answer» C. ब्रोमीन

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