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The decomposition of phosphine ( \left( \mathrm { PH } _ { 3 } \right) ) on tungsten at low pressure is a firstorder reaction. It is because the

Options

A.rate is proportional to the surface coverage
B.rate is inversely proportional to the surface coverage
C.rate is independent of the surface coverage
D.rate of decomposition is very slow

Correct Answer

A. rate is proportional to the surface coverage

Exam
NEET
Language
English
Year
2016
Difficulty
1/5
Section
Chemistry

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