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State the conc . Acid which will oxidise...

State the conc . Acid which will oxidise sulphur directly to `H_(2)SO_(4)` Write the equation for the same.

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ICSE-SELF ASSESSMENT PAPER 4-Section -II
  1. Write the equations for sulphur combining directly with : A metal .

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  2. Write the equations for sulphur combining directly with : A non-meta...

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  3. State the conc . Acid which will oxidise sulphur directly to H(2)SO(4)...

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  4. What is the name of the process by which sulphuric acid is manufacture...

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  5. Concentrated sulphuric acid is used in the laboratory preparation of n...

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  6. Determine the empirical formula of a compound containing 47.9% potassi...

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  7. Calculate the percentage of Sodium in Sodium aluminium fluoride. (Na3 ...

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  8. Match the following:

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  9. A metal A in the form of turnings reacted with a hot concentrated diba...

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  10. Give reasons why? Aluminium cannot be obtained by the reduction of i...

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  11. Name the property for which aluminium is used in cooking utensils.

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  12. Why do covalent compounds exist as gases, liquids or soft solids?

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  13. Show the bond formation in ammonia and name the bond.

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  14. Consider the section of the periodic table given below: Note: In...

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  15. Consider the section of the periodic table given below. Note: In ...

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  16. Consider the section of the periodic table given below: Note: In...

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  17. Consider the section of the periodic table given below: Note: In...

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  18. Consider the section of the periodic table given below. Note: In ...

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  19. Find the odd one out and explain your choice (note:valency is not a cr...

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  20. Find the odd one out and explain your choice (note:valency is not a cr...

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