pak101
Age: 42 
4839 days old here
Total Posts: 2240
Points : 48909
Location:
Karachi, Pakistan
Status : Offline |
Subject : Win free JAZZ Card! General Knowledge Quiz (22-Feb-2016) (closed)
The method that cannot be used for removing permanent hardness of water is ?? A) adding sodium carbonate
B) distillation
C) adding caustic soda
D) boiling
Terms and Conditions:
* You must reply here to participate in the quiz to Win JAZZ Card of Rs. 100.
* One Winner(s) will be selected randomly from users who reply in this quiz with correct answer.
* Winner(s) will be announced on Monday 29th Feb 2016.
* Name of the Winner(s) will be posted in this topic only.
* Only 1 answer per user is acceptable, multiple answers will lead to disqualification.
no likes.
|