When washing soda is heated,what is released?
- A$CO$ is released
- B$CO + CO_2$ is released
- C$CO_2$ is released
- DWater vapour is released
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View SolutionMatch List-$I$ with List-$II$ :
List-$I$ List-$II$ $(a)$ $Li$ $(i)$ Poor water solubility of $I^{-}$ salt $(b)$ $Na$ $(ii)$ Most abundant element in cell fluid $(c)$ $K$ $(iii)$ Bicarbonate salt used in fire extinguisher $(d)$ $Cs$ $(iv)$ Carbonate salt decomposes easily on heating
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| List-$I$ | List-$II$ |
| $(a)$ $Li$ | $(i)$ Poor water solubility of $I^{-}$ salt |
| $(b)$ $Na$ | $(ii)$ Most abundant element in cell fluid |
| $(c)$ $K$ | $(iii)$ Bicarbonate salt used in fire extinguisher |
| $(d)$ $Cs$ | $(iv)$ Carbonate salt decomposes easily on heating |
Choose the correct answer from the options given below :
DifficultJEE MAIN 2021
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