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Which of the following noble gases has the highest positive electron gain enthalpy value?
(a) Helium
(b) Krypton
(c) Argon
(d) Neon
Updated Mon, 20 Aug 2018 04:52 pm
Solve for \(x, tan^{-1} (x-1) + tan^{-1} (x) + tan^{-1} (x + 1) = tan^{-1} (3x) \)
Updated Mon, 20 Aug 2018 02:13 pm