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  • ICSE×
  • Class 10×
  • Chemistry×
  • Chemical Bonding Ionic Compounds And Covalent Compounds×
  • Redox Reactions×

ICSE - X - Chemistry - Chemical Bonding - Ionic Compounds and Covalent Compounds

Give reason: 1)Iron displaces copper from a solution of copper salt.The reaction is determined as redox. 2)A non metaliic atom [at.no 9] forms a molecule of the same,containing a single covalent bond. A compound has formula H2Y.Y denotes a non metal. State the electronic configuration of Y

Asked by Sunita 28th January 2018, 9:17 AM
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ICSE - X - Chemistry - Chemical Bonding - Ionic Compounds and Covalent Compounds

What is redox reaction? When magnesium ribbon burns in the air and forms white ash, is magnesium oxidized or reduced?

Asked by Topperlearning User 19th April 2016, 4:46 PM
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ICSE - X - Chemistry - Chemical Bonding - Ionic Compounds and Covalent Compounds

What is the basic difference between oxidation and reduction.

Asked by mythili Suresh 23rd July 2014, 8:09 PM
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ICSE - X - Chemistry - Chemical Bonding - Ionic Compounds and Covalent Compounds

Define oxidation and reduction. In the reaction MnO2+4HClMnCl2+2H2O+Cl2

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Chemistry - Chemical Bonding - Ionic Compounds and Covalent Compounds

(a) What are redox reactions? (b) Why is the reaction between manganese dioxide and hydrochloric acid a redox reaction? (c) Identify the substance oxidized and the substance reduced in the above reaction.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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ICSE - X - Chemistry - Chemical Bonding - Ionic Compounds and Covalent Compounds

(a) With the help of a suitable example, explain oxidation and reduction in terms of gain or loss of oxygen. (b) Identify the substances that are oxidised and the substances that are reduced in the following reaction: 4Na(s) + O2(g)   2Na2O(s)

Asked by Topperlearning User 4th June 2014, 1:23 PM
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