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When formic acid is heated with concentr...

When formic acid is heated with concentrated `H_(2)SO_(4)`, the gas evolved is

A

`H_(2)S`

B

`SO_(2)`

C

`CO`

D

`CO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`HCOOH overset("conc."H_(2)SO_(4))rarr CO + H_(2)O`
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Knowledge Check

  • When oxalic acid is heated with concentrated H_(2) SO_(4) it produces

    A
    `CO, CO_(2),H_(2)O`
    B
    `SO_(2), CO_(2), H_(2)O`
    C
    `CO, SO_(3), H_(2)O`
    D
    `SO_(2), SO_(3), H_(2)O`

  • When formic acid or oxalic acid is treated with conc. H_(2)SO_(4) , the gas evolved is

    A
    `H_(2)S`
    B
    CO
    C
    `SO_(2)`
    D
    `CO_(2)`

  • When Kbr is treated with concentrated H_(2)SO_(4) reddich brown gas evolved, gas is

    A
    Mixture of bromine and `HBr`
    B
    `HBr`
    C
    Bromine
    D
    None of these

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