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Standard XII

Chemistry

Chlorides of Phosphorus

The reaction ...

Question

The reaction of $C l_{2}$ gas with cold dilute and hot concentrated NaOH in water give sodium salt of two (different) oxoacids of chlorine P and Q respectively. The $C l_{2}$ gas reacts with $S O_{2}$ gas, in presence of charcoal to give a product R. R reacts with white phosphorous to give a compound S. On hydrolysis, S gives an oxoacid of phosphorous T.
R, S and T, respectively are:

S O_{2} C l_{2}, P C l_{5}

and

H_{3} P O_{4}

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S O_{2} C l_{2}, P C l_{3}

and

H_{3} P O_{3}

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S O C l_{2}, P C l_{3}

and

H_{3} P O_{2}

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S O_{2} C l_{2}, P C l_{5}

and

H_{3} P O_{4}

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Solution

The correct option is A $S O_{2} C l_{2}, P C l_{5}$ and $H_{3} P O_{4}$
$C l_{2} + S O_{2} i n p r e s e n c e o f - ------- \to c h a r c o a l S O_{2} C l_{2} 10 S O_{2} C l_{2} (R) + P_{4} \to 4 P C l_{5} (S) + 10 S O_{2} P C l_{5} (S) + 4 H_{2} O \to H_{3} P O_{4} (T) + 5 H C l$

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Similar questions

Q. The reaction of

C l_{2}

gas with cold dilute and hot concentrated NaOH in water give sodium salt of two (different) oxoacids of chlorine P and Q respectively. The

C l_{2}

gas reacts with

S O_{2}

gas, in presence of charcoal to give a product R. R reacts with white phosphorous to give a compound S. On hydrolysis, S gives as oxoacid of phosphorous T.
P and Q, respectively, are the sodium salts of:

Q. The reaction of

C l_{2}

gas with cold dilute and hot concentrated NaOH in water give sodium salt of two (different) oxoacids of chlorine P and Q respectively. The

C l_{2}

gas reacts with

S O_{2}

gas, in presence of charcoal to give a product R. R reacts with white phosphorous to give a compound S. On hydrolysis, S gives an oxoacid of phosphorous T.
R, S and T, respectively are:

The reactions of $C l_{2}$ gas with cold-dilute and hot-concentrated NaOH in water give sodium salts of two different oxoacids of chlorine, P and Q, respectively. The $C l_{2}$ gas reacts with $S O_{2}$ gas, in presence of charcoal, to give a product R reacts with white phosphorus to give a compound S. On hydrolysis, S gives an oxoacid of phosphorus.

3. P and Q, respectively, are the sodium salts of

Q. Paragraph 2
The reactions of

C l_{2}

gas with cold-dilute and hot-concentrated NaOH in water give soduum salts fo two different oxoacids of chlorine, P and Q, respectively. The

C l_{2}

gas reacts with

S O_{2}

gas, in presence of charcoal, to give a product R reacts with white phosphorus to give a compound S. On hydrolysis, S gives an oxoacid of phosphorus.

4. R, S and T, respectively, are
(IIT-JEE, 2013)

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The correct option is A SO2Cl2,PCl5 and H3PO4Cl2+SO2in presence of−−−−−−−−→charcoalSO2Cl210 SO2Cl2(R)+P4→4PCl5(S)+10 SO2PCl5(S)+4H2O→H3PO4(T)+5HCl

The correct option is A $S O_{2} C l_{2}, P C l_{5}$ and $H_{3} P O_{4}$
$C l_{2} + S O_{2} i n p r e s e n c e o f - ------- \to c h a r c o a l S O_{2} C l_{2} 10 S O_{2} C l_{2} (R) + P_{4} \to 4 P C l_{5} (S) + 10 S O_{2} P C l_{5} (S) + 4 H_{2} O \to H_{3} P O_{4} (T) + 5 H C l$