amines
why o-toluidine is a weaker base than aniline?
bif3 is ionic while other trihalides are covalent in nature
What weight of hydrated oxalic acid should be added for complete neutralisation of 100 ml of 0.2N - NaOH solution? (a) 0.45 g (b)0.90 g (c) 1.08 g (d) 1.26 g Answer
Explain what is octet rule in chemistry?
Select the right answer of the question. Molecular weight of urea is 60. A solution of urea containing 6g urea in one litre is : (a)1 molar (b)1.5 molar (c) 0.1 molar (d) 0.01 molar
Illustrate the 3 facts on evaporation?
Briefly state that Benzoic acid is weaker than paranitro benzoic acid?
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
Elaborate a dipole moment?
What do you mean by the term hydra? Briefly define it.
The relative lowering of vapour pressure of 0.2 molal solution in which solvent is benzene
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