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acetic acid has less conductivity due to it ionizes less in solution hcl divides almost completely in solution to form the ions cl- and
what is the net charge of a non-ionized atomin an atom the number of protons is equivalent to the number of electrons and that single proton has the
where is tin obtainedans tin is obtained in several places tin is found mainly in the ore cassiterite which is originate in malaysia bolivia thailand
what is the structure of a dna moleculeans the dna molecule having of two complementary strands oriented in an anti-parallel fashion every strand is
a medicine dropper is an instrument used to calculate small amount of liquids usually in
there are thirty 30 electrons in benzene this contains 24 carbon electrons and 6 hydrogen electrons there are 12 electrons shared among c and h and
alum is a chemical aluminum potassium sulphate it tends to be whitish powder with various
what is the dipole moment of chloro-octaneans there are many forms of the molecule chloro-octane this is due to the chlorine atom can be attached to
any chemical species that has a tendency to accept electrons and thereby undergoing reduction themselves is known as an oxidizing
explain and define standard feat of formationans the amount of heat liberated of absorbed when single mole of compound is formed in its standard
explain what is the primary structure of a proteinans the primary structure of protein is the linear sequence of amino acids that form the
what is chemical formula for boraxans chemical formulae of borax is na2 b4 o7 10h2
explain heat of combustionans the amount of heat liberated when single mole of any substance is completely burnt in oxygen is known as heat of
explain heavy waterans isotopes of h2o explain heavy waterans isotopes of h2o
what is difference among silica used in tlc and hplc columnans tlc is known as thin layer chromatography the simple methods works on the principle of
what is the molar mass of solute in the solution of any massans molar mass is defined and set as a absolute mass for every solute solvent or sol
nitrous acid hno2 is an unstable compound when prepared by the following reaction hcl g nano2 s hno2 l nacl s as the product of
ormeloxifene or centchromanormeloxifene centchroman saheli has as well been developed and tested at the central drug research institute lucknow as a
anti-malarials malaria is very wide spread infectious disease initiate by sporozoa of genus plasmodium it is characterized clinically through anaemia
antidepressants these drugs are specified to patients along with shattered confidence these provide a feeling of well being and confidence in the
sedativessedatives act as depressant and suppress the activities of central nervous scheme they are offered to patients who are mentally violent and
tranquillizer or hypnotics the chemical substances employed for the treatment of stress mild and harsh mental diseases are called tranquillizers
local anesthetics these influence just only a part of the body insensitive to pain or feeling common local anesthetics are xylocaine employed in
general anesthetics general anesthetics depress the central nervous system to like an extent that all sensitivity to pain or feeling is gone that is
anestheticsit may be described as those drugs that generate insensibility to the major functions of all types of cell particularly of nervous system