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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

Match the Statements in Column a with Those in Column B. - Chemistry

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प्रश्न

Match the statements in Column A with those in Column B.

      Column A               Column B 

1. A metal which reacts with cold water to from hydrogen.

1. Reduction 
2. A gas which is inflammable and non-supporter of combustion   2. Hydrogenation

3. A process in which  vanspati ghee is prepared  from vegitable oils 

3. oxidation 

 4. The removal ofhydrogen or  addition of oxygen 

4. sodium
5. The addition of hydrogen or  removal of oxygen    5. Hydrogen
जोड्या लावा/जोड्या जुळवा

उत्तर

      Column A               Column B 

1. A metal which reacts with cold water to from hydrogen.

4. sodium
2. A gas which is inflammable and non-supporter of  combustion   5. Hydrogen

3. A process in which  vanspati ghee is prepared  from vegitable oils 

2. Hydragenation  

 4. The removal hydrogen or addition of oxygen. 

3. oxidation
5. The addition hydrogen or removal of oxygen    1. Reduction
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Preparation of Hydrogen
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Hydrogen - Exercise [पृष्ठ ९९]

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सेलिना Concise Chemistry [English] Class 8 ICSE
पाठ 7 Hydrogen
Exercise | Q 10 | पृष्ठ ९९
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