Answer Posted / saurabh
1s2 2s2 2p3 valency of n is 3
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is buffer?
Explain the structure of a dna molecule?
Why ph scale range is 14?
Explain how buffer works?
What is the reaction that occurring between fas and potassium dichromate?
What is the unit of ph?
Why is the color of the indicator drop remains the same at the end point?
What is density of a liquid?
Why ph scale range is 14? Why it is not less or not greater than 14?
What is the composition of ferroin?
Why do you require laboratory temperature for viscosity determination?
What is the role of silver sulphate?
hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem
Why is ph increases suddenly after the equivalence point?
Why is acetone used for cleaning viscometer?