amines
why o-toluidine is a weaker base than aniline?
which is largest planet in our solar system
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
The freezing point of a solution having 4.8 g of a compound in 60 g of benzene is 4.48. Determine the molar mass of the compound (Kf = 5.1 Km-1) , (freezing point of benzene = 5.5oC) &n
Help me to solve this problem. 0.5 M of H2AO4 is diluted from 1 lire to 10 litre, normality of resulting solution is : (a)1 N (b) 0.1 N (c)10 N (d)11 N
The various elements
Illustrate what is protein in Chemistry?
Second ionization potential of Li, Be and B is in the order (a)Li>Be>B (b)Li>B>Be (c)Be>Li>B (d)B>Be>Li
A mixture has 18 g water and 414 g ethanol. What is the mole fraction of water in mixture (suppose ideal behaviour of mixture): (i) 0.1 (ii) 0.4 (iii) 0.7 (iv) 0.9 Choose the right answer from abo
Can we demonstration the organic structure of cetearyl alcohol and state me what organic family it is?
What are the advantages of doing your own chemistry assignments? State your comment?
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