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Chemistry
Dissociation of phosphorus pentachloride is favoured by -
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Q. Dissociation of phosphorus pentachloride is favoured by -
NTA Abhyas
NTA Abhyas 2020
Equilibrium
A
High temperature and high pressure
0%
B
High temperature and low pressure
46%
C
Low temperature and low pressure
0%
D
Low temperature and high pressure
54%
Solution:
$PCl_{5}\overset{\Delta }{ \rightarrow }PCl_{3}+Cl_{2}$ ,
Number of molecules in products is higher than that of reactant thus low pressure condition favours reaction in forward direction.