A) Sugar
B) Brass
C) \[C{{O}_{2}}\]
D) \[N{{O}_{2}}\]
Correct Answer: B
Solution :
Sugar, \[C{{O}_{2}}\] and \[N{{O}_{2}}\] are compounds (their formation involves chemical reactions). Brass is an alloy (a homogeneous mixture) formed by cooling the liquid mixture of copper and zinc.You need to login to perform this action.
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