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Enthalpy of CH(4)+(1)/(2)O(2)rarrCH(3)OH...

Enthalpy of `CH_(4)+(1)/(2)O_(2)rarrCH_(3)OH` is
negative. If enthalpy of combustion of `CH_(4)` and `CH_(3)OH` are `x` and `y` respectively, then which relation is correct?

A

`x gt y `

B

`x lt y `

C

`x = y `

D

`x gt y`

Text Solution

Verified by Experts

The correct Answer is:
A
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Knowledge Check

  • Enthalpy change of CH_(4)+(1)/(2) O_(2) rarr CH_(3) OH is negative . If enthalpy of combustion of CH_(4) and CH_(3)OH are x and y respectively, then which relation is correct ?

    A
    `x gt y`
    B
    `x lty`
    C
    `x=y`
    D
    `x gey`

  • Enthalpy of CH_(4)+(1)/(2)O_(2)rarrCH_(3)OH is negative. If enthalpy of combustion of CH_(4) and CH_(4)OH are x and y respectively, then which relation is correct?

    A
    `xgt y`
    B
    `xlt y`
    C
    `x=y`
    D
    `xgey`

  • Enthalpy of CH_(4) + 1/2 O_(2) rightarrow CH_(3)OH is negative. If enthalpy of combustion of CH_(4) and CH_(3)OH are x and y repectively. Then which relation is correct ?

    A
    ` x gt y`
    B
    `x lt y`
    C
    `x = y`
    D
    `x ge y`
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