Permanent hardness of water, due to sulphates of the metal,
can be destroyed by the use of
1 Nitrates
2 Zeolites
3 Sulphontes
4 None of these
Answer Posted / ani
Zeolite
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
172.116.0.0 is a private address - for 120 subnets how many bits does one borrow from the HOST bits
What is one light minute?
Who is the second female cosmonaut?
What is the significance of international geo - physical year?
What are cosmic rays?
name all the density all cloth,metals,materials?
What is light year?
How can we calculate %difference in Weighing balance?
What are quasars?
What are reflecting nebulae?
meron po bang minerals ang astoroids po ba?
Which scientist made detailed study on novae?
My friend has done the DMLT(Diploma in Medical Laboratory Technology)Now she wants to do further education.What should she do? Please Guide which would be best for her
A man is travelling with the speed of 10m/min across the river to the opposite bank.The river water flows at the speed of 1m/s.Since the water flows at the speed higher than the boatsman, he would definitley reach the opposite river bank in a slant path.What is the length of the path he travelled?. The river is 10m wide. Please give me solution to tha above probelm. Thanks in advance
the basic approach to science was established by: