Adarsh Mishra posted an Question
November 07, 2020 • 23:23 pm 30 points
  • IIT JAM
  • Chemistry (CY)

D) ftft which of the following represent most electropositive element (c) fftf (d) ffff (a) [he]2s (b) [xe]6s! ldentify the group number of element havina aloct

D) FTFT Which of the following represent most electropositive element (c) FFTF (d) FFFF (a) [He]2s (b) [Xe]6s! ldentify the group number of element havina aloctrani (C) [He]2s (d) [Xe]6s?3

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    Dinesh khalmaniya 1 best-answer

    option B Explainion- Alkali metals are more electropositive than alkaline earth metals. The electropositive nature of alkali metals increases with increase in the atomic number. [Xe]6s1 represents the electronic configuration of cesium. Hence among the given metals, cesium is highly electropositive metal.

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    Priyanshu kumar Best Answer

    Option B caesium Explanation:- Alkali metals are more electropositive than alkaline earth metals. The electropositive nature of alkali metals increases with increase in the atomic number. [Xe]6s1 represents the electronic configuration of cesium. Hence among the given metals, cesium is highly electropositive metal.

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