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A.將質(zhì)量分?jǐn)?shù)為20%的漂白粉溶液倒人抽水馬桶
B.用質(zhì)量分?jǐn)?shù)為1%的含氯消毒液擦洗消毒
C.用質(zhì)量分?jǐn)?shù)為10%的含氯消毒液擦洗消毒
D.將質(zhì)量分?jǐn)?shù)為80%的漂白粉溶液倒入抽水馬桶

A.質(zhì)量分?jǐn)?shù)為2%的漂白粉水溶液
B.質(zhì)量分?jǐn)?shù)為0.5%的過氧乙酸溶液
C.質(zhì)量分?jǐn)?shù)為4%的來蘇兒溶液
D.質(zhì)量分?jǐn)?shù)為1%的漂白粉水溶液