Atoms and Molecules

JEE Mains 2015 Sample Questions › Class VII-X Chemistry questions › Atoms and Molecules

4.4 g sample of a compound of oxygen and carbon was found to contain 1.2 g carbon and 3.2 g of oxygen. Calculate the percentage composition of the compound.

#Chemistry #Class VII-X Chemistry

UP 0 DOWN 0 0 1
Post on FacebookPost anonymously?

1 Answers

337

Sayan Sinha ·2013-04-16 02:25:22

27.27% carbon and 72.73 % oxygen.

UP 1 DOWN 1
Anurag Ghosh Hmmmmm 27.27% carbon and 72.73% oxygen............
Upvote·0· Reply ·2013-04-17 20:57:17
Post on FacebookPost anonymously?

Your Answer

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

Close [X]

Atoms and Molecules

1 Answers

Your Answer

Add Image

Similar Questions