Permanent hardness of water can be removed by adding
1 Potassium permanganate
2 Chlorine
3 Bleaching powder
4 Washing soda
- 4 Answers
- 17038 Views
- I also Faced
- E-Mail Answers
Answer Posted / boopathi
washing soda
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
which gas do you inhale during respiration?
Which of thefollowing groups of people change their house types according to seasons?
what does rbc stand for?
Please tell something about ex-president APJ Kalam. Why was he so popular?
List of Finance secretaries of India
how to do the sampling for inspection?
what is the function referred when a branch track rail merger with another main rail track in junction?
what does h20 stand for?
Do you favor women entrepreneurship? Justify your stand?
Which city is called Manchester of India ?
please tell me the name of the book or any other source from where i can prepare general awareness questio for bank po post..please help me.my id is sakshimudgal3008@gmail.com
i have selected for interview in exam sbi clerk i need some interview question. i have completed my graduation from commerce plez help me
pls. LIC ado modle test paper sent me
when did the fall of bastille happen?
what is non cenvatable duty? How it can be calculated? Is it difers from item to item?
