Passage - II : Sulphuric acid is a substance of very great commercial importance as it is used practically in every important industry. This due to the chemical properties of sulphuric acid. This very reaction with metals & non-metals. It has properties of dehydration, oxidation, reduction and sulphonation etc. for example: H_(2)SO_(4)+PCl_(5) to A overset(H_(2)O) to B+C. Where B & C are two strong acids. The compound C is

Passage - II : Sulphuric acid is a substance of very great commercial

1.	Passage - II : Sulphuric acid is a substance of very great commercial importance as it is used practically in every important industry. This due to the chemical properties of sulphuric acid. This very reaction with metals & non-metals. It has properties of dehydration, oxidation, reduction and sulphonation etc. for example: H_(2)SO_(4)+PCl_(5) to A overset(H_(2)O) to B+C. Where B & C are two strong acids. The compound C is
Answer» `H_(2)SO_(4)` `HCl` `HOCl_(4)` `H_(2)S_(2)O_(7)` Solution :`H_(2)SO_(4)+PCl_(5)to UNDERSET((A))(SO_(2)Cl_(2))+P,SO_(2)Cl_(2)+2H_(2)O to underset((B))(2HCl)+underset((C )) (H_(2)SO_(4))`