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

Which of the following compound is formed when CO2 gas is passed through an aqueous solution of sodium chromate?

A
Cr(OH)3 is precipitated
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Yellow solution of Cr2(CO3)2 is formed
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Yellow solution of Na2Cr2O7 is formed
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
No reaction
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Yellow solution of Na2Cr2O7 is formed
Yellow solution of Na2Cr2O7 is formed,when CO2 gas is passed through an aqueous solution of sodium chromate.

2Na2CrO4+2CO2Na2Cr2O7+2NaHCO3

So, the correct option is C

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Calcium Oxide
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon