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a nucleophile is a chemical species that donates an electron pair to an electrophile to form a chemical bond in a reaction all molecules or ions with
in physics the phrase thermal equilibrium is used sometimes in the common parlance of the ordinary language of physical discourse and sometimes as a
a blackhole is a region of spacetime from which gravity prevents anything including light from escaping the theory of general relativity predicts
light is quantized photons are light quanta it has zero rest mass therefore it always travels at maximum speed permitted by
tww2lhsww2 w2 w2 1 1 but every third term is of the formw3n w3n222there are nine such terms their sum is 36the remaining are one their sum
in this we have to add the probability of 3 and 5 occuring separtely and subtract prob of 3 and 5 occuring together therefore
glucose and sucrose are soluble in water because they are polar compoundsso they are soluble in polar compounds like water cyclohexane and benzene
we know that amam1 so
sucrose is a non-reducing sugar while maltose and lactose are reducing due to the presence of free aldehydic functional group in them in sugar the
first of all bonds of fructose was breaked by fehling solution then fructose coverted to aldehydic group then that is react with fehlings
electro refining of copper electrolyte - aqueous copper sulphate solution acidified cathode - pure copper metal thin rod anode - impure copper metal
the free energy change for the formation of oxide of aluminium is highly negative -1000 to -1100 so it can easily reduce any metal oxide abve it
yes magnetism more important for iit because the weight of this magnetism is very hign so be careful about this magnetism chapterall the best for
please answer the following three questions on sequence zmetadatathe go ontology is a very widely-used resource in the bioinformatics community as
a car of mass 1600 kilograms kg was travelling at 30ms when the brakes were applied and produced a constant retarding force of 8000 n newtons to the
biopathways1 find out pathway information about these proteins using the human
please answer the following question on sequence y protein databases1 what sequence from which organism is this sequence most similar to2 can you
please answer the following two questions on sequence x1 dna sequence databases1 what is the embl-bank accession number for this sequence use blast2
electro refining of copperbull electrolyte - aqueous copper sulphate solution acidifiedbull cathode - pure copper metal thin rodbull anode - impure
solthe incident angle is 45 because the angle of reflection and angle of incident is
a leap year has 366 days therefore 52 weeks ie 52 sunday and 2 days the remaining 2 days may be any of the following i sunday and monday ii
although fructose does not have an aldehyde group it reacts first of all bonds of fructose was breaked by fehlingsolution then fructose coverted
1 the number of accidents attended to by 6 emergency ambulance stations during a 5 month period wasstation may june july aug sep
1 10-2 is equal to2 if 3n 27 what is the value of 4n 1 3 what is 1100 of 10000 4 the formula c59 x f-32 converts centigrade temperature from
a ray of light falls on a transparent slab of refractive index uif the reflected and refracted rays are mutually perpendicular to each otherfind the