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प्रश्न
The reaction can be classified as:
State which of the following type, take place in the reaction is given below.
\[\ce{2Mg + O2->2MgO}\]
पर्याय
Direct combination
Decomposition reaction
Simple displacement
Double decomposition
Redox reaction
उत्तर
\[\ce{2Mg + O2->2MgO}\] – Direct combination
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संबंधित प्रश्न
(a) What is synthesis?
(b) What kind of chemical reaction is synthesis? Support your answer by an example.
(a) Define the neutralization reaction with an example.
(b) Give a balanced equation for this reaction.
(c) Give three applications of neutralization reactions.
What is a decomposition reaction?
State which of the substance given below evolve oxygen gas on thermal decomposition.
Ammonium dichromate
Give a balanced equation for a direct combination reaction involving:
Two elements – one of which is a neutral gas and the other a monovalent metal
Give a balanced equation for the following reaction of synthesis involving the formation of:
An acid – from sulphur dioxide gas
Define a thermal dissociation reaction with a suitable example.
Give an example of a photochemical decomposition reaction.
Name a metallic oxide which on thermal decomposition is reduced to metal.
Explain the term double decomposition precipitation reaction.
