The decomposition of phosphine (PH_(3)) on tungsten at low pressure is – InterviewSolution

1.	The decomposition of phosphine (PH_(3)) on tungsten at low pressure is a first - order reaction. It is because the
Answer» Rate is PROPORTIONAL to the SURFACE coverage Rate is inversely proportional to the surface coverage Rate is independent of the surface coverage Rate of DECOMPOSITION is very slow Answer :A

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