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11th Standard English Medium Chemistry Subject Periodic Classification of Elements Creative 2 Mark Questions with Solution Part - II Question Bank Software Jun-24 , 2021

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11th Standard English Medium Chemistry Subject Periodic Classification of Elements Creative 2 Mark Questions with Solution Part - II

11th Standard English Medium Chemistry Subject Periodic Classification of Elements Creative 2 Mark Questions with Solution Part - II

11th Standard

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Chemistry

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10

  1. Electron gain enthalpy of F is less negative than Cl. Why?

  2. Electron affinity of oxygen is less negative than sulphur. Justify this statement.

  3. Explain about the factors that affect electronegativity.

  4. Explain about periodic variation of electro negativity across a period.

  5. Explain about the period variation of electronegativity along a group.

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