Fill in the blanks by choosing the correct option. Order of the reaction is the `underline(X)` of the powers to which concentration terms are raised in experimentally determined rate equation. The unit of first order rate constant is `underline(Y)`. The unit of first order rate constant when concentration measured in terms of pressure and time in minutes is `underline(Z)`
A. `X to` product, `Y to mol L^(-1) "time"^(-1), Z to "atm" "min"^(-1)`
B. `X to` sum `Y to L mol^(-1) "time"^(-1), Z to "atm" "min"^(-1)`
C. `X to` product, `Y to L mol^(-1), Z to "atm" "min"^(-1)`
D. `X to` sum, `Y to "tim"^(-1), Z to "min"^(-1)`
