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  • How many moles of haloalkane is obtained when excess of alcohol reacts with 1 equivalent of PCl3 ?Option: 1 1<div class='qna

How many moles of haloalkane is obtained when excess of alcohol reacts with 1 equivalent of PCl3 ?

Option: 1

1


Option: 2

3


Option: 3

2


Option: 4

4


Answers (1)

best_answer

As we learnt ,

 

Alcohols reaction with phosphorus trihalides -

Form alkyl halides 

- wherein

ROH+PX_{3}\rightarrow RX+H_{3}PO_{3}

X = Cl, Br, I

 

 3 ROH + PX3 \rightarrow 3 RX + H3PO3

 

                1 eq

Posted by

Ritika Jonwal

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