Identify the CORRECT statement from the following? (A) Sl_(6) is known but not SF_(6) (B) SO_(2) is acidic oxide of sulphur. (C) g-SO_(3) is one of the pure form of SO_(3) and exist as a cyclic trimer.

Oxidation number of sulphur in S_(2)SO_(3)^(2-) is

Identify the incorrect statement qquad a) SF_(6) is known but not SCl_(6) .b) Three are two d pi - p pi ' bonds in SO_(2) c) In gamma-SO_(3) there are six S-O and S=O 'bonds d) SO_(2) is more powerful reducing agent in alkaline medium than in acidic medium

When sulphur is boiled with Na_(2)SO_(3) solution, the compound formed is

Draw the structure formula of the following : (i) Thiosulphuric acid. (ii) Peroxodisulphuric acid. (iii) Sulphurous acid. (iv) Linear chain form of solid SO_(3) .