some basic concepts of chemistry
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
what is the basicity of primary secondary and tertiary amines in chlorobenzene
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Transference numbers and molar conductors can be used to calculate ionic mobilities. This tables under is giving the transference numbers for positive ions at 25 degree C and the values obtained by extrapolation to infinite dilution: Q : Amines why o-toluidine is a weaker base why o-toluidine is a weaker base than aniline?
why o-toluidine is a weaker base than aniline?
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
give atleast two application of following colligative properties
Write a short note to describe how to test a gas to see if it was hydrogen or not?
Describe all the kinds of insulators which are present?
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
Ion Selective Electrodes An ion selective membrane can be used to form an electrochemical cell whose emf depends on the concentration of that ion. Before we proceed to an important application of emf measurements, brie
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