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1. 下列哪一個化學式不是分子式? (A) C3H8 (B) NH4Cl (C) C60 (D) CO2。
問題詳情
1. 下列哪一個化學式不是分子式?
(A) C3H8
(B) NH4Cl
(C) C60
(D) CO2。
參考答案
答案:B
難度:非常困難0
統計:A(0),B(0),C(2),D(0),E(0)
上一篇 :
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