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CaC(2) react with H(2)O to form which ga...

`CaC_(2)` react with `H_(2)O` to form which gas 

A

`CH_(4)`

B

`C_(2)H_(4)`

C

`C_(2)H_(3)`

D

All

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • F_(2) reacts with H_(2)S and forms

    A
    `HF +SF_(4)`
    B
    `HF + SF_(6)`
    C
    `HF + S_(2) F_(2)`
    D
    `HF + SF_(6) + SF_(4)`

  • 10 ml N_(2) is reacted with 20 ml H_(2) to form NH_(3) . The correct statements is /are

    A
    13.3 ml `NH_(3)` is formed
    B
    20 ml `NH_(3)` is formed
    C
    3.4 ml `N_(2)` is left after the completion of the reaction
    D
    16.7 ml `NH_(3)` of mixture is left the completion of the reaction.

  • Which of the following statements are correct? i) Boron reacts with concentrated HNO_(3) to form nitric oxide and boric acid ii) Boron reacts with fused NaOH to form H_(2)O_(2) and boric acid iii) Boron reacts with SiO_(2) to form Si and B_(2)O_(3)

    A
    i and ii
    B
    i, ii and iii
    C
    ii and iii
    D
    i and iii