1. Tardigrade
  2. Question
  3. Chemistry
  4. 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:

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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:

JEE MainJEE Main 2019The s-Block Elements

Solution:

Correct answer is (a) Washing soda and soda ash.

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