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The most efficient agent for the absorpt...

The most efficient agent for the absorption of `SO_(3)` is

A

`80%H_(2)SO_(4)`

B

`98%H_(2)SO_(4)`

C

`50%H_(2)SO_(4)`

D

`20%H_(2)SO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
90% `H_2SO_4` is used for absorbing dense fog of acid which is formed by dissolving `SO_3` in water . Hence , 98% `H_2SO_(4)` is the most efficient reagent for absorption of `SO_(3)` .
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  2. Which is the most stable allotrope of sulphur ?

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  3. The most abundant noble gas in the atmosphere is

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  4. What is the highest oxidation state exhibited by group 17 elements ?

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  5. Which among the following group 15 element forms most stable pentava...

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  6. Electronic configuration of only one P block element is exceptional ...

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  7. What is the most abundant element on earth ?

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  8. Identify a metallloid from the following list of elements

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  9. What is the basicity of orthophosphorous acid ?

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  10. Which halogen forms an oxoacids that contains the halogen atom in tri...

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  11. Which oxoacid of sulphur contains S-S bond in its structure ?

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  12. In which of the following oxides of nitrogen, the oxidation state of t...

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  13. Which of the following group 16 elements exists in more than two allo...

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  14. Ozone is present as a chief constituent in which region of the atmosph...

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  15. Which oxyacid of sulphur contains S-S single bond?

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  16. Which is the strongest acid in the following ?

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  17. Which of the following has least bond energy ?

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  18. Which of the following species has highest bond energy ?

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  19. Which of the following Xenon fluoride does not exist ?

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  20. Which of the following oxides of nitrogen is known as laughing gas?

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  21. The geometry of I(3)^(-) is

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