Chemical and Ionic Equilibrium - Result Question 71

####15. The species present in solution when CO2 is dissolved in water are

(2006 Main)

(a) CO2,H2CO3,HCO3,CO32

(b) H2CO3,CO32

(c) HCO3,CO32

(d) CO2,H2CO3

Show Answer

Solution:

  1. When CO2 is dissolved in water, following equilibria are established:

H2O+CO2H2CO3 H2CO3H++HCO3 HCO3H++CO32

Therefore, in solution, all of the above mentioned species exist.



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक