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12th Standard English Medium Chemistry Subject p - Block Elements - I Creative 2 Mark Questions with Solution Part - II Question Bank Software Jun-21 , 2021

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12th Standard English Medium Chemistry Subject p - Block Elements - I Creative 2 Mark Questions with Solution Part - II

12th Standard English Medium Chemistry Subject p - Block Elements - I Creative 2 Mark Questions with Solution Part - II

12th Standard

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Chemistry

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

  1. What are the uses of silicon tetra chloride?

  2. What is inert pair effect?

  3. Name the building block of zeolites. Why zeolites have high porosity?

  4. Name the two important ores of Boron.

  5. Which one is more soluble in diethyl ether, anhydrous Alcl3 or hydrated Alcl3? Explain in terms of bonding.

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