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Some oxidation reactions of methane are ...

Some oxidation reactions of methane are given below. Which of them is/are controlled oxidation reactions?

A

`CH_(4)(g) + 2O_(2)(g) rarr CO_(2)(g)+2H_(2)O(l)`

B

`CH_(4)(g)+O_(2)(g)rarr C(s)+2H_(2)O(l)`

C

`CH_(4)(g)+O_(2)(g)overset(Mo_(2)O_(3))rarrHCHO+H_(2)O``2CH_(4)(g)+O_(2)(g)overset("Cu//523//100atm")rarr2CH_(3)OH`

D

`2CH_(4)(g)+O_(2)(g)overset("Cu//523//100atm")rarr2CH_(3)OH`

Text Solution

Verified by Experts

The correct Answer is:
C, D
Alkanes on heating with a regulated supply of dioxygen or air at high pressure and in the presence of suitable catalysts give a variety of oxidation products.
`2CH_(4)+O_(2)overset("Cu//523K//100atm")rarr2CH_(3)OH`
`CH_(4)+O_(2)overset(Mo_(2)O_(3))underset(Delta)rarrHCHO+H_(2)O`
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Knowledge Check

  • Which of the following reaction is oxidation- reduction?

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    `H^(o+)+OH^(ɵ)toH_(2)O`
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    C
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    B
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    C
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    D
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  • Which is the intramolecular oxidation-reduction reaction?

    A
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    B
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