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CAN BOHR MODEL EXPLAIN THE SPECTRUM LINE OH HYDROGEN ATOM?
why is the isoelectric point of all amino acids not at ph 7 and what has the ionisable side chains got to do with it?
The electron density between 1s and 2s orbital is : (1) High (2) Low (3) Zero (4)None of these Ans:Zero
why is the valence electron 4s2 in the elelment Sc21 and not 3d1?
If hydrogen atom is in an energy level represented by n=4,how many spectral lines are possible in its emission spectrum? Ans) There is a formula for this i.e [ (n 2- n 1 +1)
what is mole
3p orbitals has how many nodes
what is it?
Molecule in itself is electrically stable so it cant act as ligand So that it can acts as the negative and pasitive ligand.
How many moles of O2 are produced when 0.400 mol of KO2 reacts in this fashion? 4KO2+2CO2 ----> 2K2CO3+3O2
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