Manipal MET2019Chemistryp Block Elements (Group 13 & 14)
CO ₂ is a gas, while SiO ₂ is a solid, but both are
Options
- Aacidic
- Bionic
- Cdiscrete molecules
- Dcovalent containing -bonds
Correct answer
A. acidic
Step-by-step solution
CO ₂ is a gas, while SiO ₂ is a solid but both are acidic in nature, both reacts with base and forms carbonate and silicates. gathered CO ₂+ Base NaOH NaHCO ₃ Base SiO ₂+ BaOH 2 NaOH Na ₂ SiO ₃+ H ₂ O gathered