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The following questions refer to the per...

The following questions refer to the periodic table:
How many elements are in the second period?

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  • SAMPLE PAPER 2022

    ICSE MODEL PAPER|Exercise SECTION II|1 Videos

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The following questions refer to the periodic table : Name the second last element of the period 3.

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ICSE MODEL PAPER-SAMPLE PAPER 2022-SECTION I
  1. Write the I.U.P.A.C. names of the following compounds: C2H5 - O- C...

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  2. Write the I.U.P.A.C. names of the following compounds: H3 C- under...

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  3. The following questions refer to the periodic table: How many elemen...

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  4. The following questions refer to the periodic table : Name the elem...

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  5. The following questions refer to the periodic table : Name the elem...

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  6. The following questions refer to the periodic table : Name the elem...

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  7. Fill in the blanks using the correct options: Metals have ------ io...

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  8. Fill in the blanks using the correct options: Group 18 elements hav...

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  9. Group II metals are called metals. (alkali/alkaline earth).

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  10. Draw different isomers having the following molecular formula: (i) ...

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  11. What is denatured alcohol?

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  12. Give two important uses of ethanol.

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  13. Write equation for : Preparation of ethanol by hydration of C2H4.

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  14. Write equation for : Preparation of acetic acid from ethanol.

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  15. Name the method by which following compounds can be prepared: Select ...

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  16. Name the method by which following compounds can be prepared: Select ...

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  17. Name the method by which following compounds can be prepared: Select ...

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  18. How will you distinguish between following pairs of compounds using NH...

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  19. How will you distinguish between following pairs of compounds using NH...

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  20. How will you distinguish between following pairs of compounds using NH...

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