Answer Posted / aman amit
The valency of nitrogen is 2
| Is This Answer Correct ? | 2 Yes | 12 No |
Post New Answer View All Answers
What is the role of silver sulphate?
What is pka of acid?
Why do you require laboratory temperature for viscosity determination?
What is weak acid?
Why is acetone used for cleaning viscometer?
What is the unit of conductance?
How is the viscosity of liquid related to its mobility?
Define what is oxidation and reduction reaction?
What is the metal used to extract copper from the solution of copper sulphate?
What is the reaction that occurs between iodine and sodium thiosulphate?
Explain the structure of a dna molecule?
What happens when the excess of stannous chloride is not removed
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 nothydrogen power does it ph?
Give the principle of potentiometer titration.
What are hard waters?