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a cubic solid is made of two elements x and yatoms v are at the corners of the cube and x at the body centrewhat is the formula of the
a write the following about protein synthesisi name the location where protein synthesis occursii how do 64 codons code for only 20 amino acidsiii
a write chemical equations for the reactions of glucose withi acetic anhydride andii ammoniacal silver nitrate solutionb draw simple fischer
explain electrical conductivity and molar conductivity of a solution and write the units of molar
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a assign a reason for each of the following statementsi alkylamines are stronger bases than arylaminesii acetonitrile is preferred as solvent for
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a first order reaction takes 693 minutes for 50 completionset up an equation for determining the time needed for 80 completion of this
comment on the validity of the following statements giving reasonsa thermodynamically an exothermic reaction is sometimes not spontaneousb the
a solution is made by dissolving30 g of a non-volatile solute in 90 g of waterit has a vapour pressure of 28 kpa at 298 k at 298 k vapour pressure of
what parts of molecular forces are expected to exist between the species in any three of the following pairs constituting mixturesa he and n2b cl2
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explain the steps involved in the preparation of either potassium dichromate from sodium chromate or potassium permanganate from manganese
write one chemical reaction each to show thata tin ii chloride is a reducing agentb chlorine gas can be getting from bleaching
express the relation among the half-life period of a reactant and its initial concentration if the reaction involved is of second orderhow are
write the maximum possible coordination number of an atom in an hcp crystal structure of an elementillustrate the formula relating pressure of a gas
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name the products obtained on complete hydrolysis of dnaenumerate the structural differences between dna and rnain what way is a nucleotide
i how would you account for the followinga the transition elements exhibit high enthalpies of atomizationb the 4d and 5d series of the transition
i assign appropriate reason for each of observationsa anhydrous alci is used as a catalystb phosphinic acid behaves as a monoprotic acidc sf6 is not
on the basis of application how are dyes classifieddescribe essential features of any two of
draw a figure to show splitting of degenerate d orbitals in an octahedral crystal fieldhow does the magnitude of decide the real configuration old
explain detergentsgive their scheme classification why are the detergents preferred over