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In the Contact process State how wou...

In the Contact process
State how would eonvert a ] sulphur b [ iron pyrites to sulphur dioxide in the first step of the Contact process

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State the purpose of the Contact process.

State how would convert i] sulphur ii ] chlorine iii] sulphur dioxide - to sulphuric acid.

Promoter used in Contact process

How is sulphur dioxide gas collected ?

Name the catalyst which helps in the conversion of sulphur dioxide to sulphur trioxide in step C.

The function of Fe(OH)_3 in the contact process is

In the Contact process state why sulphur trioxide vapours are absorbed in concentrated sulphuric acid and not in water to obtain sulphuric acid .

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State the condition/s required for the following conversion reactions to take place Sulphur dioxide to sulphur trioxide in contact process.

ICSE-STUDY OF COMPOUNDS - SULPHURIC ACID -ADDITIONAL QUESTIONS
  1. State how would convert i] sulphur ii ] chlorine iii] sulphur dioxide ...

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  2. State the purpose of the Contact process.

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  3. In the Contact process State how would eonvert a ] sulphur b [ iro...

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  4. In the Contact process State the conditions i.e catalyst promoter ...

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  5. In the Contact process State why the above catalytic oxidation rea...

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  6. In the Contact process Give a reason why - vanadium pentoxide is p...

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  7. In the Contact process Give a reason why the catalyst mass is heate...

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  8. In the Contact process state why sulphur trioxide vapours are abso...

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  9. Why is (a) concentrated sulphuric acid kept in air tight bottles ?

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  10. State the basic steps with reasons , involved in diluting a beaker of ...

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  11. Give reasons why dilute sulphuric acid (i) behaves as an acid when...

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  12. Convert dil . H(2)SO(4) to - (i) Hydrogen (ii) Carbon dioxide (...

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  13. Give equations for formation of two different acids from conc H(2)SO(4...

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  14. Give equations for oxidation with conc .H(2)SO(4) giving the oxidised...

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  15. Give a reason why concentrated and not dilute H(2)SO(4) - behaves as a...

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  16. Give the equation for the reaction of conc sulphuric acid with - (i)...

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  17. State the observation seen when conc . H(2)SO(4) is added to i] ]suc...

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  18. State how addition of I ] copper ii] NaCl to - hot conc . H(2)SO(4) ,...

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  19. Give two tests for dilute sulphurc acid with balanced equations.State ...

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  20. Give a test to distinguish dilute sulphuric acid from dilute HCl and d...

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