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In the manufacture of sulphuric acid by ...

In the manufacture of sulphuric acid by contact process, Tyndall box is used to

A

convert `SO_2` to `SO_3`

B

test the presence of dust particles

C

filter the dust particles

D

remove impurities.

Text Solution

Verified by Experts

The correct Answer is:
C
Tyndall box is for testing the presence of dust particles.
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DINESH PUBLICATION-THE OXYGEN FAMILY-REVISION
  1. Which of the following has the highest boiling point?

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  2. The oxidation states of sulphur in the anions SO(3)^(2-), S(2)O(4)^(2-...

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  3. In the manufacture of sulphuric acid by contact process, Tyndall box i...

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  4. SO(2) reacts with chlorine in sunlight to form :

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  5. Among Al(2)O,SiO(2),P(2)O(3) and So(2) the correct order of acid stren...

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  6. The correct order of bond angles (smallest first) in H2 S, NH3, BF3 an...

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  7. How is H2S prepared in laboratory?

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  8. The manufacture of sulphuric acid by the contact process involves the ...

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  9. Photoconductors of xerox machine uses.

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  10. S2Cl2 hydrolyses slowly to form HCl, SO2 and X. Which of the following...

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  11. Of the following sets ,which one does not contain isoeletronic species...

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  12. A colourless gas with smell of rotten fish is

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  13. There is no S-S bond in

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  14. How many types of F-S-F bonds are present in SF4?

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  15. The reaction between NH2^(Ө) and N2 O gives

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  16. The element evolving two different gases on reaction with conc. H2 SO4...

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  17. Na2S2O3 is oxidised by I2 to

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  18. Which of the following statements regarding sulphur is incorrect?

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  19. Which of the following has the largest size?

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  20. The molecular mass of Na2S2O3 and I2 are the M1 and M2 respectively, t...

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