Why is ammonia added? Why is that same amount of ammonia added?
No Answer is Posted For this Question
Be the First to Post Answer
Though the secondary cell can be recharged again and again, still they have a lifetime. Why?
why PH scale range is 14? why it is not less or not greater than 14? solution of HCl or hydrogen containing liquid has a PH. but if the solution is KMnO4 here not hydrogen power does it PH? explain plz....
How do you express the total hardness of water?
What is electroplating ?
Why does the snow on the mountains not melt all at once, not changed into water very slowly?
What is Nutralication ?
which metal is found abundantly in the earths crust??
How are the waters classified based on the degree of hardness?
What is an alloy ?
What is meant by ph of a solution?
How is wood charcoal manufactured ?
Why is estimation of copper done at 620 nm wave length?