A) \[{{H}_{2}}S{{O}_{4}}\]
B) \[CaC{{O}_{3}}\]
C) \[ZnO\]
D) \[CaO\]
Correct Answer: D
Solution :
[d] \[CaO+C{{O}_{2}}\xrightarrow{{}}CaC{{O}_{3}}\] \[CaO+{{H}_{2}}O\xrightarrow{{}}Ca{{(OH)}_{2}}\] hissing sound and \[\Delta H=-ve\]You need to login to perform this action.
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