Chemistry - Complete Pblock- Question with Solution | TestHub
ChemistryComplete Pblock-p-Block 13,14Medium2 minQB
ChemistryMediummultiple choice
Industrial preparations differ in whether a catalyst is required. Which of the following can be prepared commercially WITHOUT the help of any catalyst?
Options:(select one or more)
Answer:
A, B, D
Solution:
Fractional distillation of liquid air, the Solvay process (NaCl + NH₃ + CO₂ + H₂O) and carbide hydrolysis (CaC₂ + 2H₂O → C₂H₂ + Ca(OH)₂) all proceed without any catalyst. Haber (Fe with K₂O/Al₂O₃ promoters) is catalytic.
Stream:JEESubject:ChemistryTopic:Complete Pblock-Subtopic:p-Block 13,14
⏱ 2mℹ️ Source: QB
Doubts & Discussion
Loading discussions...
