What is formed when Calcium Carbide reacts with heavy water?

  • Option 1)

    CaD_{2}

  • Option 2)

    Ca_{2}D_{2}O

  • Option 3)

    C_{2}D_{2}

  • Option 4)

    CD_{2}

 

Answers (1)

As we learnt in

Nature of Bicarbonates of alkali metals -

Thermal stability and solubility increases down the group

- wherein

LiHCO{_{3}} does not exist in solid state, other bicarbonates are crystalline solid

 

 Beacuse of its high Hydration enthalpy and low lattice energy, LiHCOexists in liquid state. 

 


Option 1)

CaD_{2}

This option is incorrect

Option 2)

Ca_{2}D_{2}O

This option is incorrect

Option 3)

C_{2}D_{2}

This option is correct

Option 4)

CD_{2}

This option is incorrect

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