2001

AIEEE 2015 Guidance › Inorganic Chemistry questions › 2001

A:B/w SiCl4 and CCl4 ,only SiCl4 reacts with water.
R:SiCl4 is ionic and CCl4 is covalent

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govind ·2010-03-13 22:17:02

The answer shud be C...second statement is false..in SiCl₄..Silicon is in +4 oxidation state.....so the compound is covalent..Moreover the correct reason for the Assertion is that Silicon has empty d orbitals in which it can accommodate water molecules whereas Carbon doesnt have...

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eureka123 ·2010-03-14 10:35:42

thx

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Great Dreams ·2010-03-14 12:34:40

here the funda is Si has vacant orbitols to accept the electrons from O of H20 (i mean process of hydrolysis)
so nothing to do with covalance here
its infact SN^2 mechanism giving rise silicates
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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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2001

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