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Which of the following will have most ne...

Which of the following will have most negative electron gain enthalpy?
P,S,Cl,F

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Which of the following will have the most negative electron gain enthalpy and which has the least negative? P, S, Cl, F. Explain your answer.

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OSWAAL PUBLICATION-Solved Paper 2019-1-Excercise
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  2. What is electron negativity ? How does it change in a period as well a...

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  3. Which of the following will have most negative electron gain enthalpy?...

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  4. Explain sp-hybridisation in BeCl2 molecule.

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  5. Give any two difference between sigmaandpi bond.

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  6. Name the type of Hydrogen bonding in ortho-nitrophenol.

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  7. Write the Electronic configuration of Oxygen molecule,Predict its magn...

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  8. Balance the following redox reaction by using Oxidation number method ...

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  9. How temporary Hardness of water is removed by Boiling ?

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  10. What is the composition of water gas?

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  11. Complete the following reactions.

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  12. Lithium shows diagonal relationship with Megnesium. Give reason.

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  13. Write the chemical formula of Inorganic benzene.

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  14. Write the dimeric structure of Aluminium chloride.

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  15. Define catenation.

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  16. Calculate the amount of carbondioxide produced by the combustion of 24...

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  17. Define Mole. What is the Value of Avagadro's Number.

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  18. Express the number 232.508 in scientific notation.

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  19. What are the observations made in Rutherford a-particle experiment.

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  20. Give any two postulates of Bohr's theory of atomic model.

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