Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

A hydrated solid X on heating initially gives a monohydrated compound Y. Y upon heating above 373 K leads to an anhydrous white powder Z. X and Z, respectively are :

  1. A

    Baking soda and dead burnt plaster.

  2. B

    Baking soda and soda ash.

  3. C

    Washing soda and soda ash.

  4. D

    Washing soda and dead burnt plaster. 

Solution

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