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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Assertion : Mg is not present in enamel of human teeth. Reason : Mg is an essential element for biological functions of human.

Assertion : Mg is not present in enamel of human teeth. Reason : Mg is an essential element for biological functions of human.

Assertion : Mg is not present in enamel of human teeth. Reason : Mg is an essential element for biological functions of human.