Which of the following formula represents the fuming sulphuric acid (oleum) ?

Which of the following formula represents the fuming sulphuric acid (oleum) ?
A. `H_2S_2O_4`
B. `H_2SO_5`
C. `H_2S_2O_7`
D. `H_2S_2O_8`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - C
Fuming `H_2SO_4` or oleum is `H_2S_2O_7`.

4 views Answered 2023-02-05 15:29

Related Questions

Aniline on heating with fuming sulphuric acid gives.

2 Answers 4 Views

Which of the following can act as an acid in sulphuric acid ?

2 Answers 4 Views

When propane is subjected to the treatment with fuming nitric acid at 673 K which of the following will not form ?

2 Answers 4 Views

Which of the following `%` labelling of Oleum is not possible ?

2 Answers 4 Views

When 200 gm of an Oleum sample labeled as 109% is mixed with 300 gm of another Oleum sample labeled as 118%, the new labeling of resulting Oleum sampl

2 Answers 4 Views

What volume of 95% sulphuric acid (density = 1.85 g `mL^(-1)`) and what mass of water must be taken to prepare 100 mL of 15% solution of sulphuric aci

2 Answers 6 Views

Concentrated aqueous sulphuric acid is 98% acid required to make one litre of 1.80 g `mL^(-1)`. Volume of acid required to make one litre of 0.1 M `H_

2 Answers 5 Views

An oleum sample labelled as `104.5%` in 10 g of this sample 90 mg water is added then which is/are correct for resulting solution.

2 Answers 9 Views

0.99 g of an organic compound containing halogen when heated with fuming nitric acid in the presence of silver nitrate in a carius tube gave 0.287 g o

2 Answers 4 Views

Which of the following acts as an acid in sulphuric acid ?

2 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)