本课配套习题挑战模式1/5
单选题
难度系数:
1.室温下,将甲烷与氯气混合于试管中,在光照条件下使之发生反应,下列现象不可能发生的是
A: 试管内的黄绿色消失 |
B: 试管内壁出现油状液滴 |
C: 试管内出现爆炸现象 |
D: 试管内出现白雾 |
一次做对,真牛!
+5奖励规则>
- 提示1:6K+V566h5YaF55qE6buE57u/6Imy5Li65rCv5rCU55qE6aKc6Imy77yM6ICM5rCv5rCU5LiN5pat5Y+C5Yqg5Y+N5bqU44CC
- 提示2:55Sf5oiQ55qESENs5Lul5bCP5ray5ru055qE5b2i5byP5a2Y5Zyo77yM6KGo546w5Ye655qE546w6LGh5piv55m96Zu+44CC
- 答案:RA==
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
本课配套习题挑战模式2/5
单选题
难度系数:
2.甲烷和氯气以物质的量比1:1混合,在光照条件下,得到的有机产物是①CH3Cl ②CH2Cl2 ③CHCl3 ④CCl4 ⑤HCl.
A: 只有① |
B: ①和②的混合物 |
C: 只有④ |
D: ①②③④的混合物 |
一次做对,真牛!
+5奖励规则>
- 提示1:55Sy54O35Zyo5LiO5YWF6Laz55qE5rCv5rCU5Y+R55Sf5Y+W5Luj5Y+N5bqU5pe277yM5q+P5Liq5Y+N5bqU6YO95pyJ5Y+R55Sf77yM5LiU5YmN5LiA5Liq5Y+N5bqU55qE5Lqn54mp5LiN5Lya5YWo6YOo6KKr5Y+W5Luj44CC
- 答案:RA==
55Sy54O35Zyo5Y+R55Sf5Y+W5Luj5Y+N5bqU5pe277yM5Y+R55Sf55qE5Y+N5bqU5LiN5Lya5a6M5YWo6L2s5YyW77yM5Lmf5bCx5piv5L2T57O75Lit5Yeg56eN5Lqn54mp6YO95pyJ5a2Y5Zyo44CC
本课配套习题挑战模式3/5
单选题
难度系数:
3.光照按等物质的量混合的甲烷和氯气组成的混合物,生成的物质的量最多的产物是
A: CH3Cl |
B: CH2Cl |
C: CCl4 |
D: HCl |
一次做对,真牛!
+5奖励规则>
- 提示1:5rOo5oSP5q+P5LiA5Liq5Y+W5Luj5Y+N5bqU6YO95pyJSENs55Sf5oiQ
- 答案:RA==
5peg6K665Y+R55Sf5ZOq5LiA5q2l5Y+N5bqU77yM5q+PMW1vbOawr+awlOWPkeeUn+WPjeW6lOmDveS8muWvueW6lOeUn+aIkDFtb2xIQ2zmsJTkvZPvvIzlm6DmraRIQ2znmoTnianotKjnmoTph4/mmK/mnIDlpKfnmoTjgII=
本课配套习题挑战模式4/5
单选题
难度系数:
4.把一集气瓶纯净的甲烷和氯气混合,用玻璃片盖好瓶口,放在光亮的地方,片刻后移动玻璃片,留一条缝,此时观察到的现象:①发生爆炸;②瓶口有白雾;③瓶内气体颜色变浅;④瓶内有油状物生成.其中正确的是
A: ①②③ |
B: ②③④ |
C: ①③④ |
D: ①②④ |
一次做对,真牛!
+5奖励规则>
- 提示1:5pys6aKY6ICD5p+l55Sy54O35LiO5rCv5rCU5Y+R55Sf5Y+W5Luj5Y+N5bqU5pe255qE5Y+N5bqU546w6LGh77yM5Y+v5Lul5LuO5Yeg56eN5Lqn54mp5Lul5Y+K5Y+N5bqU54mp55qE5raI6ICX5Yeg5pa56Z2i5p2l5YiG5p6Q44CC
- 答案:Qg==
55Sf5oiQ54mp5Lit5pyJSENs77yM6KGo546w5Ye65p2l55qE546w6LGh5Li65pyJ55m96Zu+55Sf5oiQ77ybPGJyPueUn+aIkOeJqeS4rei/mOacieawr+WPluS7o+eJqe+8jOmZpOS6huS4gOawr+WPluS7o+eJqeS5i+WkluihqOeOsOS4uuayueeKtua2suS9k+OAgjxicj7lj43lupTniankuK3nmoTmsK/msJTkuI3mlq3mtojogJfvvIzooajnjrDkuLrnk7blhoXpopzoibLpgJDmuJDlj5jmtYXjgII=
本课配套习题挑战模式5/5
单选题
难度系数:
5.将1molCH4与氯气发生取代反应,待反应完全后,测定生成的四种有机物的物质的量相等,则产生HCl的物质的量是
A: 0.5mol |
B: 2 mol |
C: 2.5 mol |
D: 4mol |
一次做对,真牛!
+5奖励规则>
- 提示1:5pys6aKY5Lul5rCv5Y6f5a2Q5Li656qB56C05Y+j77yM5b6X5Ye6SENs5LiO5rCv5rCU55qE5q+U5L6L5YWz57O75Y2z5Y+v44CC
- 答案:Qw==
5qC55o2u55Sy54O355qE5Zub5Liq5Y+W5Luj5Y+N5bqU5p2l55yL77yM5Y+q6KaB5raI6ICXMW1vbOawr+awlO+8jOWImeS8mueUn+aIkDFtb2xIQ2zmsJTkvZPjgII8YnI+5b2TMW1vbOeUsueDt+WPguS4juWPjeW6lOaXtu+8jOWbm+enjeWPluS7o+eJqeeahOeJqei0qOeahOmHj+Wdh+S4ujAuMjVtb2zjgII8YnI+5YiZ6ZyA6KaB5rCv5rCU55qE54mp6LSo55qE6YeP5YiG5Yir5Li677yaMC4yNW1vbMOXMSswLjI1bW9sw5cyKzAuMjVtb2zDlzMrMC4yNW1vbMOXND0yLjVtb2zjgII8YnI+5Zug5q2k55Sf5oiQ55qESENs55qE54mp6LSo55qE6YeP5Lmf5Li6Mi41bW9s44CC