Basic concepts
Determination of correct mol. Mass from Roult's law is applicable to :
Give me answer of this question. In a mixture of 1 gm H2 and 8 gm O2 , the mole fraction of hydrogen is: (a) 0.667 (b) 0.5 (c) 0.33 (d) None of these
Describe the difference between law of multiple proportions and law of definite proportions?
why o-toluidine is a weaker base than aniline?
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
what is the equation for calculating molar mass of non volatile solute
Choose the right answer from following. 200ml of a solution contains 5.85 dissolved sodium chloride. The concentration of the solution will be(Na= 23: cl = 35.5 ) (a) 1 molar (b) 2 molar (c) 0.5 molar (d) 0.25 molar
I want it before 8 am tomorow please. I am just wondering how much is going to be ?
parachloroaniline is strong base than paranitroaniline
What do you mean by the term dipole moment? Briefly describe it.
What is main difference among anti-aromatic and the non-aromatic compounds?
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