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chemical properties of tri-halides - oxidation phosgene is very poisonous gas to use chloroform as an anaesthetic agent it is required to save the
physical properties of tri-halidesi tri-halides is a sweet smelling colourless liquidii tri-halides is heavy liquid the density of it is 1485 it
chloroform or trichloromethane chcl3it is a significant trihalogen derivative of methane it was given by liebig in year 1831 and its name chloroform
elimination reactions - chemical properties alkyl halidesthe positive charge on carbon is promulgated to the neighbouring carbon atoms through
chemical properties of alkyl halidesthe alkyl halides are very reactive the sequence of reactivity is as
physical properties alkyl halidesi ch3fch3cl ch3br and c2h5cl are gases at room temperature the alkyl halides up to be colourless liquids whereas
halogen containing compoundscompounds that are derived from hydrocarbons by the replacement of one or more than one hydrogen atoms by the
properties of bi-phenyl - hydrocarbonbi-phenyl is a colourless solid melting point 71degc it goes through usual electrophilic replacement reactions
properties of styrenestyrene is a colourless liquid boiling point 145degc on keeping it slowly changes into a solid polymer known as meta styrene the
types of substituents which produce directive effectthere are two kinds of substituents which generate directive effect arei those that direct the
some enzymes require other associated molecules to work these molecules are known as enzyme cofactors and they can be for example organic ions like
the concentration of hydrogen ions in solution affects the enzyme activity every enzyme has maximal efficiency under an optimum phas ph is one of the
directive effect in mono substituted benzene derivativesthe substituent previously present on the benzene ring directs the incoming substituent to
uses of benzene - hydrocarbon1 in dry cleaning2 as a motor fuel when mixed with petrol3 as a solvent4 in the manufacture of gammexane as insecticide5
how does the substrate concentration affect the speed of enzymatic reactionsans initially as substrate concentration enhances the speed of the
what are the main factors that alter the speed of enzymatic reactionsans the major factors that change the speed of enzymatic reactions are
why can it be said that the enzymatic action is highly specificans the enzymatic action is highly particular because only particular substrates of
is it the key or the lock of the lock and key modelans the activation center is a region of the enzyme formed by its spatial conformation to which
the formation alkenes by the dehydration of alcohols using concentrated h2so4 the hydrogen atom will be separate to remove as water from the adjacent
in the addition of the hydrogen halide to unsaturated alkenes in the presence of peroxides the halide adds to the carbon atom correlated to more
chemical properties of benzenebecause of the existence of pi - electron clouds above and below the plane benzene ring the ring works as a source
in addition of hydrogen halides to the unsymmetrical alkens hydrogen is added to the carbon atom having of more number of hydrogen atoms and halide
physical properties of benzenea first property of benzene is that it is a colourless mobile and volatile liquid its boiling point is 80degc and
isomers which vary in the orientation of groups around the double bounded carbon atoms are known as geometrical isomers it is also known as cis-trans