問題詳情
21. Which of the following active ingredient is most commonly used in liquid bleaches (Sanitizers)?
(A) NaCl
(B) NaClO
(C) NaClO2
(D) NaClO3
(E) NaClO4
(A) NaCl
(B) NaClO
(C) NaClO2
(D) NaClO3
(E) NaClO4
參考答案
無參考答案
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