relative reactivity
Which is more reactive towards nucleophilic substitution aryl halide or vinyl halides
Give me answer of this question. A solution has a 1 : 4 mole ratio of pentane to hexane. The vapour pressure of the pure hydrocarbons at 20°C are 440 mmHg for pentane and 120 mmHg for hexane. The mole fraction of pentane in the vapour phase would be: (a) 0.549 (b)
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Illustrate what is protein in Chemistry?
are halides are halogens more soluble? why?
density of water is 1g/mL.The concentration of water in mol/litre is
Can someone please help me in getting through this problem. 2.0 molar solution is acquired, when 0.5 mole solute is dissolved in: (i) 250 ml solvent (ii) 250 g solvent (iii) 250 ml solution (iv) 1000 ml solvent
Give me answer of this question. The normality of 10% (weight/volume) acetic acid is: (a)1 N (b)10 N (c)1.7 N (d) 0.83 N
What are the advantages of doing your own chemistry assignments? State your comment?
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
The important methods for the preparation of alcohol on large-scale are given below:
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