Negative deviation
Which one of the following non-ideal solutions shows the negative deviation: (a) CH3COCH3 + CS2 (b) C6H6 + CH3COCH3 (c) CCl4 + CHCl3 (d) CH3COCH3 + CHCl3Answer: (d) CH3COCH3 + CHCl3 is non ideal solution which shows negative deviation.
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid.
The Van't Hoff factor of the compound K3Fe(CN)6 is: (a) 1 (b) 2 (c) 3 (d) 4 Answer: (d) K3[Fe(CN)6] → 3K+
Basic character of amines is related to their structural arrangement. Basic strength of amines depends on the relative ease of formation of the corresponding cation by accepting a proton from the acid. Greater the stability of cation is, more is basic strength of amine.Alkyl a
Briefly state what forms a molecule to an organic molecule?
Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
Write a short note to describe how to test a gas to see if it was hydrogen or not?
How can you decide if there is a dipole moment or not?
Illustrate the direction of the dipole moment expected for hydrogen bromide?
how 0.5N HCL is prepared for 10 littre solution
living beings are made up of organic and inorganic substances.according to their complexity of their molecules how can ach of these substances be classified?
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