Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
this is an example of pinacone pinacone rearrangemntacetone with mg and h2o forms 23 dimethylbutane23 diolwhich on reacting with h from forms first a
which of the following has smallest heat of hydrogenation per molea
as this alkali metals has large size and less ionisation energy they lose their outermost electron easilyphotoelectric effect means ejection of
which of the following is corrodes fasteriron pole in sea water or iton pole on the beachans there are various ways of reducing and preventing this
why is zinc not extracted from zinc oxide throgh reduction with coans reducing agent should have more negative deltag value in case of zinc oxide zn
1 of relating to or formed at the lowest possible temperature of solidification for any mixture of specified constituents used especially of an alloy
optical rotation optical activity is the turning of the plane of linearly polarized light about the direction of motion as the light travels by
explain why nh4 ion doesnot form complexes solution nh4 ion does not act as ligand because nitrogen atom has no lone pair of electrons which it can
why is geometrical isomers not possible in tetrahedral complexes having two different types of unidentate ligands ans tetrahedral complexes do not
2zns 3o2 ---------gt 2zno 2so2znco3 -------------gt zno co2zno c ------gt zn cozno co -----------gt zn
the second law states that where ds ge dqt for a reversible process and ds dqt for an irreversible process a show that since dw12 -dw21
during the process of extraction of pure copper from copper pyritesio2 acts as acidic flux which combines with iron oxidefeo to form iron
a house is air conditioned using solar energy solar radiation heats a pressurized tank such that the temperature is maintained at 175oc 1500
two compartments each of 1m3 capacity are connected by a valve and insulated from the surroundings and from each other one compartment contains
why does methyl ethanoate not give iodoform test while ethyl ethanoate doesans iodoform test for esters is the test given by its products on
for a reversible process involving ideal gases in a closed system show that deltas cv lnt2t1 for a constant volume processdeltas cp lnt2t1 for a
assume a cell possesses 1000 genes but at any point in time ten percent are being used ie expressed if a typical protein has 100 amino acids what is
although cholrine is electron withdrawing groupyet it is ortho nd para directing in electrophilic aromatic substitution reactantswhysolution halogens
calculate the free energy change of following reaction at298 kelvin h2i22hi if the enthalpy change is 518816kj and the entropy change is 16615j is
why rate of reaction in zero order is independent of concentrationsolution where r is the reaction rate and k is the reaction rate coefficient with
caco3 caoco2if cao is added externally what will be the changewill fwd reaction inc or backward reaction incand why solution backward
penta valent element has one electron more than 4 electrons which could be used for conduction while the trivalent elements has 1 electron less
what is the name of this complex br2pts me2ptbr2 and what is the formula of this compound pentamminecrbonato cobaltiii
respected mamsir please tell me the detailed inforamtion about lubricant in metal
alkane is a organic compound which having single bond between c-c ie alkane is a saturated