MEDIUM
10th Manipur Board
IMPORTANT
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Why are decomposition reactions called the opposites of combination reaction?

Important Questions on Types of Chemical Reaction

HARD
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 4 - Types of Chemical Reaction>EXERCISES>Q 6
Write one equation each for decomposition reactions where energy is supplied in the form of heat, light and electricity.
HARD
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 4 - Types of Chemical Reaction>EXERCISES>Q 7
What is the difference between displacement and double displacement reactions. Write equations for these reactions.
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 4 - Types of Chemical Reaction>EXERCISES>Q 8
What is a displacement reaction? Give one example.
HARD
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 4 - Types of Chemical Reaction>EXERCISES>Q 9
In the refining of silver, silver can be recovered from a silver nitrate solution by adding zinc metal. Write down the reaction involved.
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 4 - Types of Chemical Reaction>EXERCISES>Q 10
What is a precipitation reaction? Explain it by giving one example.
HARD
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 4 - Types of Chemical Reaction>EXERCISES>Q 11
What are exothermic and endothermic reactions? Give two examples of each.
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 4 - Types of Chemical Reaction>EXERCISES>Q 12
Why is respiration considered an exothermic reaction?
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 4 - Types of Chemical Reaction>EXERCISES>Q 13
Explain the term oxidation with two examples.