EASY
8th ICSE
IMPORTANT
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Convert magnesium to magnesium hydroxide.

Important Questions on Chemical Reactions

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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Worksheet>Q II
Convert sulphur to sulphurous acid.
MEDIUM
8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q A
The reaction between lead nitrate and potassium iodide is an example of:
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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q A
When crystals of copper carbonate, which are green, are heated strongly than it forms a:
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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q A

Heat is evolved during:

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8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q A

When potassium reacts with water, then the gas evolved is:

EASY
8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q A
Magnesium burns with a:
EASY
8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q B
In a _____ reaction, a compound breaks down into two or more simpler substances.
EASY
8th ICSE
IMPORTANT
New Trends in Chemistry Class 8>Chapter 6 - Chemical Reactions>Objective Questions>Q B
The substance which accelerate the reaction is known as _____. (catalyst/ inducer/ promotor)