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When an electron jumps from L to K shell:
(1) Energy is absorbed
(2) Energy is released
(3) Energy is sometimes absorbed and sometimes released
(4) Energy is neither absorbed nor released
Ans: Energy is released
The high melting point and insolubility in organic solvents of sulphanilic acid are due to its ...... structure: (1) Simple ionic (2) Bipolar
why is hcl used in acid radical
Calculate how the internal energy stored in one O-H bond of H20 Consider the following chemical reaction H20(g)-->2H(g) + O(g) at 298.15 K and 1.00 Bar fH* [H(g)]=218.0 kJ/mole fH*
does ionization energy ddepends on principal quantum number
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why LiF and CsI are solibile in water but LiI and CsF are less solibility in water
which metal is highly reactive?
structure and uses
Teflon - Halogen Derivatives 1. Teflon is plastic such as substance produced by the polymerisation of tetrafluoroethylene (CF 2 = CF 2 ). 2. Tetrafluoroethylene is made whi
Q. Determine the acid insoluble ash in the sample of flour? After undertaking this activity, you will be able to: • assess the mineral content in the given sample of flour,
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