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प्रश्न
Complete the following statement.
The chemical change involving iron and hydrochloric acid illustrates a _________________ reaction.
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उत्तर
The chemical change involving iron and hydrochloric acid illustrates a Displacement reaction.
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संबंधित प्रश्न
Explain, giving one example for each of the following chemical changes:
Displacement
State the type of reactions for the following represent and balance the ones that are not balanced.
2HgO → 2Hg + O2
State which of the substance given below evolve oxygen gas on thermal decomposition.
Washing soda
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:
A salt – from a trivalent metal and a coloured gas.
Give a balanced equation for thermal decomposition of ammonium dichromate
Give a balanced equation for thermal decomposition of mercury [II] oxide
Define a thermal dissociation reaction with a suitable example.
Define a displacement reaction with a suitable example.
Differentiate between the following:
Synthesis reaction and a substitution reaction.
