MEDIUM
10th Chhattisgarh Board
IMPORTANT
Earn 100

Write the structures of possible isomers of C5H10O2.

Important Questions on Derivatives of Hydrocarbons

HARD
10th Chhattisgarh Board
IMPORTANT
How is ethanol manufactured industrially?
HARD
10th Chhattisgarh Board
IMPORTANT
What is vinegar? How it is manufactured?
MEDIUM
10th Chhattisgarh Board
IMPORTANT
What will be the condensed structure of PVC? Write any four uses of PVC.
MEDIUM
10th Chhattisgarh Board
IMPORTANT
Nadira was studying the chemical properties of ethanol and ethanoic acid. To do this, she took ethanoic acid and concentrated sulphuric acid in a test tube and heated the mixture. While she was carrying out this activity, Meena came and added ethanol to the mixture. When this mixture was added to water, there was a unique odour. Can you tell which chemical reaction took place and write the balanced equation for the reaction.
MEDIUM
10th Chhattisgarh Board
IMPORTANT
Abraham had two solutions - ethanol and ethanoic acid. He added sodium to both the solutions and saw that a gas was produced. When a burning matchstick was placed near the gas, a pop sound was heard. Show the reactions through chemical equations. 
MEDIUM
10th Chhattisgarh Board
IMPORTANT
Jaspreet has ethanol and ethanoic acids in two separate beakers but she forgot to label them. Help Jaspreet identify which beaker has ethanol and which has ethanoic acid. 
MEDIUM
10th Chhattisgarh Board
IMPORTANT
What is a polymer? Explain the polymerization of ethene.
MEDIUM
10th Chhattisgarh Board
IMPORTANT
What is the difference between low density polythene and high density polythene? Write their uses based on their properties.