ICSE /Class 9
Chemistry MCQ Based On Types of chemical changes
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ICSE Class 9 Chemistry Types of chemical changes
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Valency of sulphur is 4
A salt is formed by reacting acid and base.
Recall the definition of each of the options.
The Iron is more reactive than hydrogen.
In this reaction, Only one product is formed.
This is an example of a displacement reaction.\\(CuSO_{4} \\)is blue in color.
Catalyst does not take part in the reaction.
\\(Na_{2}SO_{4}+Cu(OH)_{2}\\) is formed. Find the color of the product.
Precipitate formed helps in detection the cation.
Recall the reaction of the formation of Ammonia. Elements on both the side of reaction should be equal.
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