化学与社会密切相关,下列说法错误的是 A.用硫酸可以洗去锅炉水

化学与社会密切相关,下列说法错误的是

A.用硫酸可以洗去锅炉水垢    B.用加热的方法可以杀死流感病毒

C.食盐既可做调味品,也可以做防腐剂  

D.洗涤棉制品可以使用弱碱性洗涤剂或肥皂

答案

A

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