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An element (A) of group 2 gives brick re...

An element `(A)` of group `2` gives brick red colour in the Bunsen
flame. `(A)` burns in nitrogen atmosphere to give `(B)`, which gets hydrolysed to produce gas `(C )` and an alkaline solution `(D)`. The solution `(D)` on exposure to air produces a thin solid layer `(E)` on
the surface. Identify `(D)`.

Text Solution

AI Generated Solution

To solve the problem step by step, let's analyze the information provided and identify the components mentioned in the question. ### Step 1: Identify Element (A) - The question states that element (A) of group 2 gives a brick red color in the Bunsen flame. - Among the alkaline earth metals (Group 2), calcium is known to produce a brick red flame. - Therefore, **Element (A) is Calcium (Ca)**. ### Step 2: Determine the Product (B) ...
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