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प्रश्न
State which of the substance given below evolve oxygen gas on thermal decomposition.
Washing soda
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उत्तर
Washing soda Na2CO3
On thermal decomposition, washing soda is not evolved oxygen.
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संबंधित प्रश्न
Explain the types of reaction with reference to oxygen and hydrogen. Illustratre with examples.
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Displacement
The reaction can be classified as:
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\[\ce{Cl2 + 2Kl->2KCl + l2}\]
The reaction can be classified as:
State which of the following type, take place in the reaction is given below.
\[\ce{SO2 + 2H2O + Cl2->2HCl + H2SO4}\]
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Two elements – one of which is a neutral gas and the other a yellow non-metal
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An acid – from sulphur dioxide gas
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Convert an insoluble base
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Synthesis reaction and a substitution reaction.
