A) \[3:2\]
B) \[2:2\]
C) \[1:2\]
D) \[2:1\]
Correct Answer: C
Solution :
[c]Distilled \[{{H}_{2}}O\](No hardness, lather factor) | Tap \[{{H}_{2}}O\](Temporary+ Permanent hardness | Boiled \[{{H}_{2}}O\](Only permanent Hardness temporary hardness is removed by boiling) | |
Volume of soap solution required | \[2mL\] | \[17mL\] | \[7mL\] |
Volume of soap effectively used | - | \[17-2=15\]mL | \[7-2=5\,mL\] |
You need to login to perform this action.
You will be redirected in
3 sec