Which of the following is also referred to as Marshall s acid ? – McqOptions

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1.	Which of the following is also referred to as Marshall s acid ?
A.	HO<sub>3</sub>SOOSO<sub>3</sub>H
B.	HO<sub>3</sub>SOSO<sub>3</sub>H
C.	HO<sub>3</sub>SSO<sub>3</sub>H
D.	HO<sub>3</sub>SSO<sub>2</sub>H
Answer» B. HO<sub>3</sub>SOSO<sub>3</sub>H

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