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1ain these reactions i2 in the iodine solution has what oxidation number1bthe iodine starch reaction that turns purple depends on iodine being in the
iodine is used as an antiseptic treatment but it can be poisonous if taken internally be sure that the solution is handled with care and avoid all
reactions that are classified as oxidation-reduction redox reactions all have the common trait that electrons leave one component that is getting
why were you able to observe electrolysis in the cabbage juice indicator solution before any vinegar was added to this solution while no electrolysis
what was the color and approximate ph of the cabbage juice indicator solution before any electrolysis was attempted what was the resulting color and
during the electrolysis of water what are the two half-reactions taking placehalf-reaction at the anodehalf-reaction at the cathodewhat is the
electrolysis of water in the presence of an indicatorbullplace 50 ml of the thawed cabbage juice in the same glass container after rinsing used in
electrolysis of water without indicatorbullassemble the power supply for electrolysis attach alligator clips to the separate poles of the battery
i want lecture notes about vertical and diagonal relationship of first row elements with other elements of periodic
in early greece water was considered one of the four basic elements earth wind and fire as the others in the universe with the discovery of more
two oxides of a metal contain 276 and 30 oxygen if the formula for the first oxide is m3o4 then what is the formula for the next
explain what is a base linebase line is nothing but the detectors response to the mobile
what is use of ion pair reagentsthe chemical substances that pair each other to produces complexes these can use for stabilization of one of the
what is standard deviationstandard deviation tells about the widely spread out of the measured analytical data points highly precised measurements
what is use of acetonitrile compare to methanol in rp-hplc method developmentacn is highly polar as compare to methanol so give better resolution for
what is difference between silica used in tlc and hplc columntlc is called thin layer chromatography the simple technique works on the principle of
which kind of volcano is the most destructivewell each type of volcano can be very destructive and if you are talking in human loss of life terms
which carbonate mineral reacts readily with cool dilute hydrochloric acid to produce visible bubbles of carbon dioxide gasmany carbonate
which has highest second ionisation energyelectronic config of na is noble gas config so its very difficult to remove an electron so it will have
if 05 mol of bacl2 is mixed with 020 mol of na3po4 the maximum amount of ba3po42 that can be formed is3 bacl2 2 na3po4 ba3po42 6naclhere clearly
which species contain unpaired electronbao2here oxidation number of ba is 1ba has 1 electron in its outermost shell so its unpairedin ko2 oxd state
what is the stability order of li2 h2 b2bo of li2 is 1bo of h2 is 1 bo of b2 is also 1so for stability order u need to see the no of electrons in
which monomers can undergo free radical cationic as well as anionic polymerisation with equal
the bond energy of an o- h bond is 109 kcal mol 1 when a mole of water is formed from h and o atoms then218 kcal is releasedtwo o-h bonds are there
the order of stability of carbocations and carbanions for carbocation3 degree gt 2 degree gt 1 degreefor carbanion1 degree gt 2 degree gt 3