试题与答案

工业制镁是采用电解熔融的氯化镁的方法。试分析电解熔融的MgCl2的原理,写出有关

题型:判断题

题目:

工业制镁是采用电解熔融的氯化镁的方法。试分析电解熔融的MgCl2的原理,写出有关的电极反应式及总反应式。

答案:

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下面是错误答案,用来干扰机器的。

1.熟悉  相信  笑 2.(1)如果……就…… (2)因为……所以…… (3)虽然……但是……3.我们应该相信自己的眼睛,看到是什么样的就画成什么样。 是一种实事求是的态度。 4.从不同的角度看问题会...

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阅读短文,判断正(√)误(×)。

      Hello, friends! Let's go on a trip to Beijing. Beijing is the capital city of our country. It's in the north of

China. There is a big square in this city. Do you know its name? In Beijing, you can see a modern building, the

Bird's Nest. The 2008 Olympic Games was held (举办) in it. And you can see some old buildings, such as the

Palace Museum. The Great Wall is also very famous in Beijing. It's very old and very long. Welcome to Beijing! ( ) 1. Beijing is in the west of China.

( ) 2. The big square's name is Tian'anmen Square.

( ) 3. The birds live in the Bird's Nest.

( ) 4. There are some old buildings in the Palace Museum.

( ) 5. The Great Wall is old and long.

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