【单选题】
化学与人类的生产、生活、科技、航天等方面密切相关。下列说法正确的是( )
A. 字宙飞船中使用的碳纤维，是一种新型无机非金属材料
B. 将海产品用甲醛溶液浸泡以延长保鲜时间
C. 高纯度的二氧化硅制成的光电池，可用作火展探制器的动力
D. 双氧水、消毒液、酒精因其强氧化性能杀菌消毒
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答案
A
解析
解析：A项，碳纤维主要成分为碳，并有特殊用途，为新型无机非金属材料，A正确；
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【单选题】
化学与科学、技术、社会、环境密切相关。下列有关说法错误的是( )
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【单选题】
中国传统文化对人类文明贡献巨大。下列两篇古代文献中都涉及到了KNO3。文献①:《开宝本草》记载:(KNO3)所在山泽，冬月地上有霜，扫取以水淋汁后，乃煎炼而成”，文献②《本草纲目》“火药乃焰硝(KNO3)、硫黄、山木炭所合，以为烽燧餇诸药者。”下列对其解释不合理的是（ ）
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化学与生产、生活密切相关。下列说法正确的是( )
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【单选题】
《中国诗词大会》不仅弘扬了中国传统文化,还蕴含着许多化学知识,下列诗词分析不正确的是( )
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催化剂浆料配制过程中，满足___条件后，HS-10304打开HV-10304。
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B. 氮气至D106压力＜0.2KPa
C. 氮气至D106压力＞5KPa
【单选题】
催化剂预接触罐夹套中的螺旋板的作用是___。
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