JEE Advanced 2013 Paper 2 Chemistry Q11

Chemistry · p-Block Chemistry

Problem

Paragraph for Questions 11 and 12 The reactions of

\ce{Cl2}

gas with cold-dilute and hot-concentrated

\ce{NaOH}

in water give sodium salts of two (different) oxoacids of chlorine,

P

and

Q

, respectively. The

\ce{Cl2}

gas reacts with

\ce{SO2}

gas, in presence of charcoal, to give a product

R

R

reacts with white phosphorus to give a compound

S

. On hydrolysis,

S

gives an oxoacid of phosphorus,

T

P

and

Q

, respectively, are the sodium salts of