normality
how 0.5N HCL is prepared for 10 littre solution
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Silicon has three naturally occurring isotopes. 28Si, mass = 27.976927; 29Si, mass = 28.976495; 30Si, mass = 29.973770 and 3.10% abundance. What is the abundance of 28Si?
Can protein act as the buffer? Briefly comment on that statement.
Show the organic structure of cetearyl alcohol and state what the organic family is? Briefly state it.
Phenol was initially obtained by fractional distillation of coal
Illustrate the Lewis Dot Structure for the CH4O.
Which ion has the lowest radius from the following ions(a) Na+ (b) Mg2+ (c) Al3+ (d) Si4+ Answer: (d) All are the iso-electronic species but Si
What is the correct answer. Which of the given solutions contains highest normality: (i) 8 gm of KOH/litre (ii) N phosphoric acid (iii) 6 gm of NaOH /100 ml (iv) 0.5M H2SO4
Fluorine yields only one oxyacid, hypo
Select the right answer of the following question.What does not change on changing temperature : (a) Mole fraction (b) Normality (c) Molality (d) None of these
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