(C) $Oleum$ is also known as fuming $H_2SO_4$. It is prepared by dissolving $SO_3$ in $H_2SO_4$. Its chemical formula is $H_2S_2O_7$.

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Class 12 Chemistry p-Block Elements (Class 12)Oxygen family

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What is $Oleum$?

AIPMT 1991 All AIPMT

A
Castor oil
B
Oil of vitriol
C
Fuming $H_2SO_4$
D
None of these

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p-Block Elements (Class 12)

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Oxygen family

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AIPMT 1991 Paper All AIPMT years →

Which of the following is the structure of the tetrathionate ion?

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How is ozone formed from the oxygen present in the atmosphere?

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What is the product formed when $PCl_5$ reacts with concentrated $H_2SO_4$?

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In the presence of moisture,$SO_2$ can

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Sulphur trioxide can be obtained by which of the following reactions?

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What is $Oleum$?

Similar Questions

Which of the following is the structure of the tetrathionate ion?

How is ozone formed from the oxygen present in the atmosphere?

What is the product formed when $PCl_5$ reacts with concentrated $H_2SO_4$?

In the presence of moisture,$SO_2$ can

Sulphur trioxide can be obtained by which of the following reactions?

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