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

The ratio of amounts of H2S needed to precipitate all the metal ions from 100 ml of 1 M AgNO3 and 100 ml of 1 M CuSO4 will be

A
1 : 1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
1 : 2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
2 : 1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 1 : 2
AgNO3=2Ag++S2Ag2S
(H2S)
2 mole 1 mole [100×1=100 millimole]
100 miliimole 50 millimole H2S required
CuSO4CU+2+S2Cus
(H2S)
1 mole 1 mole [100×1=100 millimole]
100 miliimole 100 millimole H2S required
Ratio 50100=12

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