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Among the elements with Z = 9, 12 and 36...

Among the elements with `Z = 9, 12` and `36`, identify by atomic number of an element which is
(a) Highly electropositive
(b) Highly `EN`
( c) An inert gas

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AI Generated Solution

To solve the question regarding the elements with atomic numbers \( Z = 9, 12, \) and \( 36 \), we will identify which element is highly electropositive, which is highly electronegative, and which is an inert gas. ### Step-by-Step Solution: 1. **Identify the Elements:** - \( Z = 9 \) corresponds to Fluorine (F). - \( Z = 12 \) corresponds to Magnesium (Mg). - \( Z = 36 \) corresponds to Krypton (Kr). ...
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CENGAGE CHEMISTRY ENGLISH-PERIODIC CLASSIFICATION OF ELEMENTS AND GENERAL INORGANIC CHEMISTRY-Solved Examples
  1. Predict from each set, the element which has the more negative electro...

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  2. The electronegativity of caesium is 0.7 and that of fluorine is 4.0 . ...

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  3. Among the elements with Z = 9, 12 and 36, identify by atomic number of...

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  4. Explain the question (based on ionisation energy): (a) Why IE(1) of ...

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  5. Answer the following question (Based on EA, Delta(eg)H^(ɵ) and IE). I...

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  6. a. Arrange the following species in decreasing order of their sizes//i...

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  7. For the gaseous reaction K+F rarrK^(o+)+F^(ɵ) Delta H = 19 kcal mo...

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  8. For the gaseous reaction K+F rarrK^(o+)+F^(ɵ) Delta H = 19 kcal mo...

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  9. From N atoms of an element A, when half the atoms transfer one electro...

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  10. The conservation of gaseous atoms K and F to K^(o+) and F^(ɵ) absorbs ...

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  11. Which of the following Na, Mg, Si and P would have the greatest differ...

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  12. Classify the following oxides as a. Strongly acidic b. Weakly acidic...

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  13. Select the strongest and weakest acid in each of the following sets: ...

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  14. A 0.10 M aqueous solution of which salt in the following pair would ha...

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  15. Identify: a. The good oxidising agent b. The good reducing agent ...

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  16. Which of the following has the greatest affinity for water: P(4)O(10)....

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  17. Why Al^(3+) is the only stable oxidation state of Al in its compounds ...

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  18. Give the name and atomic number of the inert gas atom in which the tot...

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  19. Classify the elements having atomic numbers (9,12,16,34,53,56) into th...

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  20. Calculate the electronegativity of fluorine from the following data: ...

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