A) solid \[C{{O}_{2}}\]
B) solid camphor
C) solid \[S{{O}_{2}}\]
D) solid \[N{{O}_{2}}\]
Correct Answer: A
Solution :
Solid \[C{{O}_{2}}\] is called ice because it changes to vapour state directly without changing to liquid state.You need to login to perform this action.
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