配套习题- 燃烧与爆炸 -【青果学院】

1/5单选题

难度：

1.点燃下列混合气体时，可能发生爆炸的是

A	CO和CO₂
B	O₂和N₂
C	CO和O₂
D	H₂和CO

正确答案：Qw==

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

2/5单选题

难度：

2.下列气体与空气混合后遇明火，可能发生爆炸的是

A	甲烷
B	氮气
C	氧气
D	二氧化碳

正确答案：QQ==

QeOAgeeUsueDt+aYr+WPr+eHg+aAp+awlOS9k++8jOaVhUHlj6/og73lj5HnlJ/niIbngrjvvJs8YnI+QuOAgeawruawlOS4jeaYr+WPr+eHg+aAp+awlOS9k++8jOS4jeS4juawp+awlOS4jeWPjeW6lO+8jOaVhULkuI3lj6/og73lj5HnlJ/niIbngrjvvJs8YnI+Q+OAgeawp+awlOaYr+WKqeeHg+aAp+eahOawlOS9k++8jOS4juepuuawlOa3t+WQiOS4jeWPr+iDveWPkeeUn+eIhueCuO+8mzxicj5E44CB5LqM5rCn5YyW56Kz5LiN5piv5Y+v54eD5oCn5rCU5L2T77yM5LiN6IO95ZKM5rCn5rCU5Y+N5bqU77yM5LiN5Y+v6IO95Y+R55Sf54iG54K477ybPGJyPuaVhemAiUHvvI4=

3/5单选题

难度：

3.铁器生锈、燃放爆竹、森林起火，它们的共同点是

A	都发出强光
B	都有火焰生成
C	都放出热量
D	都生成二氧化碳

正确答案：Qw==

6ZOB5Zmo55Sf6ZSI55qE6L+H56iL5q+U6L6D57yT5oWi77yM5LiN6IO95Y+R5YWJ77ybPGJyPumTgeWZqOeUn+mUiOeahOi/h+eoi+S4reayoeacieeBq+eEsOS6p+eUn++8mzxicj7pk4HlmajnlJ/plIjnmoTov4fnqIvkuK3kuI3og73nlJ/miJDkuozmsKfljJbnorPvvJs8YnI+6ZOB5Zmo55Sf6ZSI5bGe5LqO57yT5oWi5rCn5YyW77yM54eD5pS+54iG56u55bGe5LqO5Ymn54OI5Zyw5rCn5YyW5Y+N5bqU77yM5qOu5p6X6LW354Gr5bGe5LqO5Ymn54OI5Zyw5rCn5YyW5Y+N5bqU77yM6L+Z5Lqb5Y+N5bqU6YO96IO95aSf5pS+5Ye654Ot6YeP77yOPGJyPuaVhemAie+8mkPvvI4=

4/5单选题

难度：

4.下列说法中不正确的是

A	蜡烛在氧气中燃烧是氧化反应
B	缓慢氧化可能引起自燃
C	常温下，不能与氧气发生反应的物质都不能燃烧
D	爆炸不一定都是燃烧引起的

正确答案：Qw==

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

5/5单选题

难度：

5.下列爆炸不是由化学变化引起的是

A	冬天里，供暖锅炉的爆炸
B	煤矿里，“瓦斯”气体的爆炸
C	面粉厂里，面粉粉尘的爆炸
D	节日里，烟花爆竹的爆炸

正确答案：QQ==

QeOAgeS+m+aalumUheeCieeahOeIhueCuOaYr+WboOS4uumUheeCieWPl+eDreS4jeWdh+aIluWOi+W8uui/h+mrmOmAoOaIkOeahO+8jOWPmOWMlui/h+eoi+S4reayoeacieaWsOeJqei0qOeUn+aIkO+8jOWxnuS6jueJqeeQhuWPmOWMlu+8jjxicj5C44CB4oCc55Om5pav4oCd5rCU5L2T55qE54iG54K46L+H56iL5Lit55Sf5oiQ5LqG5LqM5rCn5YyW56Kz5ZKM5rC077yM5bGe5LqO5YyW5a2m5Y+Y5YyW77yOPGJyPkPjgIHpnaLnsonnsonlsJjnmoTniIbngrjov4fnqIvkuK3nlJ/miJDkuobmsLTlkozkuozmsKfljJbnorPvvIzlsZ7kuo7ljJblrablj5jljJbvvI48YnI+ROOAgeeDn+iKseeIhuerueeahOeIhueCuOi/h+eoi+S4reeUn+aIkOS6huS6jOawp+WMlueis+etieeJqei0qO+8jOWxnuS6juWMluWtpuWPmOWMlu+8jjxicj7mlYXpgIlB77yO