Aqueous solution of how many of the following species turn …

Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) General Subjective Type

Published by: CGP EDU Academic Team

Published on: August 14, 2026

Aqueous solution of how many of the following species turn blue litmus red ?

(i) SF 4 (ii) PCl 3 (iii) N 2 O

(iv) NO 2 Cl (v) SF 6 (vi) SeF 6

(vii) AsCl 3 (viii) POCl 3 (ix) SO 2

(x) SO 2 Cl 2 (xi) SOCl 2 (xii) COCl 2

(xiii) CCl 4

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10 (except iii, v and xiii)

Sol. (i) Produces SO 2 and HF

(ii) Produces H 3 PO 3 and HCl

(iii) Neutral gas

(iv) Produces HNO 3 and HCl

(v) No hydrolysis

(vi) Produces H 2 SeO 4 + HF

(vii) Produces H 3 AsO 3 + HCl

(viii) Produces H 3 PO 4 + HCl

(ix) Produces H 2 SO 3

(x) Produces H 2 SO 4 and HCl

(xi) Produces H 2 SO 3 and HCl

(xii) Produces H 2 CO 3 (H 2 O + CO 2 ) and HCl

(xiii) No hydrolysis

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