wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The product obtained on passing excess carbon dioxide through lime water is ___

A
CaCO3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Ca(HCO3)2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
CaHCO3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Ca2CO3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Ca(HCO3)2
Lime water is aqueous solution of Ca(OH)2.
When CO2 is passed through lime water, it turns milky due to formation of CaCO3.
If excess of CO2 is added, precipitate of CaCO3 dissolve to form Ca(HCO3)2
Ca(OH)2(aq)+H2O(l)+2CO2(g)Ca(HCO3)2(aq)

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon