KVPY2015Chemistrys Block Elements
The gas released when baking soda is mixed with vinegar, is
Options
- ACO
- BCO ₂
- CCH ₄
- DO ₂
Correct answer
B. CO ₂
Step-by-step solution
NaHCO _ 3(s) + CH ₃ COOH _ (i) CO _ 2(g) + H ₂ O _ (i) + CH ₃ COO ⁻_ (a q) + Na ⁺ (aq)