100 mL of `PH_(3) on decomposition produced phosphorus and hydrogen. The change in volume is :-

100 ml of PH_3 when decomposed produces phosphorus and hydrogen . The change in volume is :

100 mL of pure phosphine is decomposed to produce vapours of phosphorus and H_2 . The change in volume during reaction is :

120 mL of pure phosphine is decomposed to produce vapours of phosphorus and H_2 . The change in volume during reaction is :

150 mL of pure phosphine is decomposed to produce vapours of phosphorus and H_2 . The change in volume during reaction is :

80 mL of pure phosphine is decomposed to produce vapours of phosphorus and H_2 . The change in volume during reaction is :

140 mL of pure phosphine is decomposed to produce vapours of phosphorus and H_2 . The change in volume during reaction is :

130 mL of pure phosphine is decomposed to produce vapours of phosphorus and H_2 . The change in volume during reaction is :

180 mL of pure phosphine is decomposed to produce vapours of phosphorus and H_2 . The change in volume during reaction is :

Phosphine on decomposition produces phosphorus and hydrogen. When 100 ml of phosphine are decomposed the change in volume under laboratory conditions is