P Block Elements Question 370
Permonosulfuric acid is known as
[Bihar CEE 1995]
Options:
A) Marshalls’ acid
B) Carbolic acid
C) Sulphuric acid
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
Caro’s acid $ \underset{\text{Exposed to air}}{\mathop{H_2O+Cl_2}}\to HCl+HClO $
 BETA
  BETA 
             
             
           
           
           
          