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12th Standard English Medium Chemistry Subject p - Block Elements - I Book Back 5 Mark Questions with Solution Part - I updated Book back Questions Question Bank Software May-13 , 2022

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12th Standard English Medium Chemistry Subject p - Block Elements - I Book Back 5 Mark Questions with Solution Part - I updated Book back Questions

12th Standard English Medium Chemistry Subject p - Block Elements - I Book Back 5 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Chemistry

Time : 01:00:00 Hrs
Total Marks : 25

    Part I

    5 x 5 = 25

  1. How will you identify borate radical?

  2. Write a note on zeolites.

  3. How will you convert boric acid to boron nitride?

  4. A hydride of 2nd period alkali metal (A) on reaction with compound of Boron (B) to give a reducing agent (C). Identify A, B and C.

  5. CO is a reducing agent. Justify with an example.

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