A hydride of nitrogen which is acidic is:
Correct answer: D. N3H
- A. NH3
- B. N2H4
- C. N2H2
- D. N3H
Explanation
N3H (hydrazoic acid) is the acidic hydride of nitrogen. Hydrazoic acid, chemical formula N3H, is an acidic hydride of nitrogen. It is also known as azoimide or hydrogen azide. Hydrazoic acid is a weak acid and dissociates in water to produce hydronium ions (H3O+) and azide ions (N3-).Options A, B, and C are incorrect as they do not represent the acidic hydride of nitrogen.
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The s and p blocks are studied through their valence-shell configurations, periodic trends and characteristic chemical properties. Work covers the reactions of Group I and Group II elements, the behaviour of Group IV elements, and how atomic size, ionization energy, electronegativity and metallic character change across periods and down groups.
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