Sitter!

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Wat are the oxidation states of Nitrogen and Hydrogen in N₂H₄ (hydrazine)

My ans didnt match wid da one given in da buk so wanted 2 confirm

#Chemistry #General Chemistry

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Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-05-07 22:33:51

-2,+1...is it wrong?

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avni ·2009-05-07 22:52:43

i 2 wrote da same Yaar!

the ans givn is +2, -1 [5]

how on earth can H be -1 I wonder

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The Race begins... ·2009-05-07 23:04:51

nope... it should be -2,+1 only... hydrogen behaves as negative ion only in hydrides of highly electropositive metals viz., IA n IIA... in all other cases, it exists as positive ion only.

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avni ·2009-05-07 23:22:51

okay! thnx 4 da confirmation! [1]

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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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