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what are dextrorotary compounds and levi rotary compoundsans compounds that rotate the plane polarized light to the right are known as dextro
isomers which vary in the rotation of the plane polarized light are known as optical
compounds with similar molecular formula but different properties are known as isomers and the phenomenon is known as
evidence in favor of kekules structure1 benzene combines along with 3 molecules of hydrogen or three molecules of chlorine it also collides along
to calculate the emf of the cell when does the nelsons equation is useans the nernst equation is useful to measure the emf of the cell when the
an atom or group of atoms which verify the characteristic properties of the substance it is known as functional
structure of benzene - kekule structureit has a special structure which is even though unsaturated even then it usually behave as a saturated
carbon has maximum catenation ability the self-linkage of the atoms of elements to make long chains is known as
a galvanic cell or voltaic cell or electrochemical cell is a system in which a spontaneous chemical oxidation- reduction happens and makes electrical
benzene- hydrocarbonbenzene is the first or initial member of arenes it was first revealed by faraday in year 1825 from whale oil mitscherllich 1833
the quantity of substance liberated dissolved or deposited at an electrode is directly proportional to the quantity of electricity passed by the
the quantity of heat liberated of absorbed when one mole of compound is formed in its standard state from its elements in their standard state is
antiaromaticity - hydrocarbonplanar cyclic conjugated substances less stable as compared to the relating acyclic unsaturated species are known as
the amount of heat liberated when single mole of any substance is completely burnt in oxygen is known as heat of combustion h is negative for heat of
aromaticity or aromatic characterthe characteristic behaviour of aromatic compounds is termed as aromaticity aromaticity is due to the extensive
dienes - hydrocarbonthese are hydrocarbon along with two carbon-carbon double bonds dienes are of three formsa conjugated dienes double bonds are
every substance poses exact amount of energy known as internal energy or intrinsic energy
kc is the equilibrium constants when the concentrations are expressed in moleslitrekc product of concentrate ions of products product of
laws of mass action were proposed by gulberg and waage the rate of chemical reaction is directly proportional to the product of the active masses of
the chemical reaction at one time the rate of forward and backward reaction becomes equal that state is known as equilibrium
the number of species participating in the slowest step of the reaction is known as molecularity of the
the difference among threshold energy and average energy of the molecules is known as activation
physical properties of cycloalkane i in cycloalkane first two members are gases next three members are liquids and higher ones are solidsii
chemical properties of cycloalkanescycloalkanes behave both such as alkenes and alkanes in their chemical properties all cycloalkanes go through