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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This is an example of a displacement reaction.\\(CuSO_{4} \\)is blue in color.
Recall the definition of each of the options.
known as quick lime
Recall the definition of the various types of reactions.
Partially dissociates into its ion when dissolve in water.
The formula of limestone is \\(CaCO_{3}\\)
Loss of electron, taking place.
2NaNO_{3}+Pb(OH)_{2} is formed.
Gain of electron
energy is released.
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