a Ntse interview question

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guys,
a couple of years back, when i attended the Ntse interview they asked me this question for which i openly admitted that i do not know the and
the ques was "what is the reaction between NH₃and Mg?"

till this date i dont know the ans!!!!

what is the reaction???

#Chemistry #Inorganic Chemistry

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4 Answers

Sambit Senapati ·2011-07-07 02:28:19

No reaction

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bidisha sarkar ·2011-10-08 11:32:33

practically Mg is not amphoteric so there is no reaction....

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Athenes Analyst ·2011-10-20 01:30:58

No reaction!!

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Aritra Chakrabarti ·2011-10-20 02:10:39

Mg does not react with dry NH₃ gas. But if they meant liquid NH₃, then Mg dissolves forming ammoniated ions(violet). Mg+10NH₃=[Mg(NH₃)₆]²⁺+2[e(NH₃)₂]^-. the ammoniated electrons absorb energy in the visible region of light and impart violet colour.

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Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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a Ntse interview question

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