MEDIUM
10th CBSE
IMPORTANT
Earn 100

Draw the electron dot structure of ethane, ethanol and ethanal.

Important Questions on Carbon and its Compounds

MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 4 - Carbon and its Compounds>Summative Assessment>Q 9
Complete the following chemical reactions:

 Question Image
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 4 - Carbon and its Compounds>Summative Assessment>Q 9
Complete the following chemical reaction:
 Question Image
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 4 - Carbon and its Compounds>Summative Assessment>Q 9
Complete the following chemical reaction:
Question Image
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 4 - Carbon and its Compounds>Summative Assessment>Q 10
Why does micelle formation take place when soap is added to water? Will a micelle be formed in other solvents such as ethanol also?
EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 4 - Carbon and its Compounds>Summative Assessment>Q 11
Explain why carbon compounds are found in such a large number.
HARD
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 4 - Carbon and its Compounds>Summative Assessment>Q 12
Why does pink colour of alkaline KMnO4 gets discharged when it is added to warm ethanol? Give the chemical equation of the related reaction.
HARD
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 4 - Carbon and its Compounds>Summative Assessment>Q 13
Draw the labelled line diagram of the setup of apparatus used to test the gas evolved when ethanoic acid reacts with sodium carbonate.
HARD
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 4 - Carbon and its Compounds>Summative Assessment>Q 14
Two carbon compounds A and B have the molecular formula C3H8 and C3H6 respectively. Which one of the two is most likely to show addition reaction? Justify your answer. Explain with the help of a chemical equation. How an addition reaction is useful in vegetable ghee industry?