amines
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Choose the right answer from following. What is the molarity of H2SO4 solution, that has a density 1.84 gm/cc at 35c and contains solute 98% by weight: (a) 4.18 M (b) 8.14 M (c)18.4 M (d)18 M
Drugs are broadly classified into following types depending on the purpose for which they are used. 1. Antipyretics
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
density of water is 1g/mL.The concentration of water in mol/litre is
If 20ml of 0.4N, NaoH solution completely neutralises 40ml of a dibasic acid. The molarity of the acid solution is: (a) 0.1M (b) 0.2M (c) 0.3M (d) 0.4M Choose the right answer fron above.
Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
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
Karl Scheele, the Swedish chemist, was
Explain the reason behind that the chemists have not created a periodic table of compounds?
The weight of pure NaOH needed to made 250cm3 of 0.1 N solution is: (a) 4g (b) 1g (c) 2g (d) 10g Choose the right answer from above.
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