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The energy of an electron of 2py orbital is:
(1) Greater than that of 2px orbital
(2) Less than that of 2px orbital
(3) Equal to that of 2s orbital
(4) Same as that of 2pz orbital
Ans: Same as that of 2pz orbital
The cell diagram of a mercury cell can be written Zn(s) | ZnO (s) NaOH (aq) HgO (s) HgO (I) (a) Write the electrode reactions and cell reaction with electron number z = 2.
Q. Describe about atomic number? It is significant to be able to obtain useful information from the periodic table. Beginning with the simplest element hydrogen the periodic ta
Beckmann rearrangement Ketoxime while treated with acid at 0° C it goes through rearrangement termed as Beckmann rearrangement. So, acid catalysed conversion of ketoximes t
When an electron jumps from lower to higher orbit, its energy : (1) Increases (2) Decreases (3) Remains the same (4) None of these Ans: Increases
alkali metals belong to s-block in the periodic table ,why?
assignment of vbt
A cubic solid is made of two elements X and Y. Atoms V are at the corners of the cube and X at the body centre. What is the formula of the compound?
Plz tell me the units of absorptivity if it has any units
#question.all questions under lanthanides and actinides.
Some of them show (S)-configuration at all their chiral centres. Illustrate their configurational formulae. If there is a meso-compound with this molecular formula illustrate it
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