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Element (A) burns in nitrogen to give an...

Element (A) burns in nitrogen to give an ionic compound, `(B)` reacts with water to give (C) and (D). A solution of (C) becomes milky on bubbling carbon dioxide. Idendity (A),(B),(C) and (D)

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To solve the problem step by step, we need to identify the elements and compounds involved based on the information provided. ### Step 1: Identify Element A The question states that element (A) burns in nitrogen to give an ionic compound (B). A common element that reacts with nitrogen to form an ionic compound is calcium. When calcium burns in nitrogen, it forms calcium nitride. - **Element A**: Calcium (Ca) ### Step 2: Identify Compound B ...
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