1.Which of the following elements do not belong to Group IIA elements? a. Be b. Ca c. K d. Ra 2.A compound of Calcium which is usually in infant’s formula to promote digestibility of milk? a. Precipitated chalk b. Lime water c. Purgative lemonade d.Slaked Lime 3.Which of the following statements is not true regarding Barium hydroxide? a.It is used as a diagnostic agent b. May cause constipation c.Toxic in nature

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