basicity order
order of decreasing basicity of urea and its substituents
What do you mean by the term hydra? Briefly define it.
When a catalyst mixes homogeneously with the reactants and forms a single phase, the catalyst is said to be homogeneous and this type of catalysis is called homogeneous catalysis. Some more examples of homogeneous catalysis are: SO2
ive me answer of this question. When mercuric iodide is added to the aqueous solution of potassium iodide, the: (a) Freezing point is raised (b) Freezing point is lowered (c) Freezing point does not change (d) Boiling point does not change
The freezing point of equi-molal aqueous solution will be maximum for: (a) C6H5NH3+Cl-(aniline hydrochloride) (b) Ca(NO3
What volume of solution contains 0.1 mole of the solute: (a) 100ml (b) 125ml (c) 500ml (d) 62.5ml Choose the right answer from above.
Write down a short note on the function of mitochondria?
give atleast two application of following colligative properties
are halides are halogens more soluble? why?
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Which one is polar HCl or HF?
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