EASY
8th Chhattisgarh Board
IMPORTANT
Earn 100

Burning of candle is a chemical reaction. Give the properties connected with this.

Important Questions on Chemical Reactions When and What Type

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 4 - Chemical Reactions When and What Type>NOW ANSWER THESE>Q 3)
What are reactants and products? Explain with examples.
EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 4 - Chemical Reactions When and What Type>NOW ANSWER THESE>Q 1
Explain combination reaction with two examples each.
MEDIUM
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 4 - Chemical Reactions When and What Type>NOW ANSWER THESE>Q 1
Explain decomposition reaction with two examples each.
MEDIUM
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 4 - Chemical Reactions When and What Type>NOW ANSWER THESE>Q 1
Explain displacement reaction with two examples each.
MEDIUM
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 4 - Chemical Reactions When and What Type>NOW ANSWER THESE>Q 1
Explain precipitation reaction with two examples each.
EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 4 - Chemical Reactions When and What Type>NOW ANSWER THESE>Q 2
If you prepare lime water and leave it open. What changes will take place in this solution next day and why?
EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 4 - Chemical Reactions When and What Type>NOW ANSWER THESE>Q 1)
What is neutralization reaction? Give one example.
EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 4 - Chemical Reactions When and What Type>QUESTIONS FOR PRACTICE>Q 1
NaOH+HCl→NaCl+H2O this is a