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AS THIS ALKALI METALS HAS LARGE SIZE AND LESS IONISATION ENERGY THEY LOSE THEIR OUTERMOST ELECTRON EASILY.PHOTOELECTRIC EFFECT MEANS EJECTION OF ELECTRONS FROM A METAL WHEN THEY EXPOSED TO SUNLIGHT.SO,THESE ALKALI METALS ARE SUITABLE TO THIS PHOTOELECTRIC EFFECT.
corrosion
phsiscal properties &chemical propertise
What is the difference between reaction stoichiometry and composition stoiciometry?
ABAOUT ANY MAGNATIC CALCULATION OF TRANSAYION ELEMENT.
density of gas is 2.86 ltr.the gas maz be-
Equivalent weight of Ca in Ca3(PO4)2 is
Q. Iron chloride forms various solid hydrates, all of which melt congruently. The temperatures t of aqueous solutions of various compositions that are saturated with respect to a s
The amino acid glutamine can be produced bythe following equilibrium in the presence of a suitable catalyst. The equilibrium constant for this reaction is 3.5 x 10-3 at 25 oC.
An element X with the electronic configuration 1s 2 , 2s 2 , 2p 6 , 3s 2 , would be expected to form the chloride with the formula: (1) XCl 3 (2) Xcl 2 (3) XCl
what is the trend for ionization energy and metals in the periodic table
Between all metals alkali metals have certainly lesser work function than other metals.
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