MEDIUM
10th Mizoram Board
IMPORTANT
Earn 100

Draw the electron dot structures for
(i) Ethanoic acid.
(ii) H2S
(iii) Propanone.
(iv) F2

Important Questions on Carbon and its Compounds

EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 6
What is a homologous series? Explain with an example.
MEDIUM
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 7
How can ethanol and ethanoic acid be differentiated on the basis of their physical and chemical properties?
MEDIUM
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 8
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 Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 9
Why are carbon and its compounds used as fuels for most applications?
MEDIUM
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 10
Explain the formation of scum when hard water is treated with soap.
EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 11
What change will you observe if you test soap with litmus paper (red and blue)?
MEDIUM
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 12
What is hydrogenation? What is its industrial application?
MEDIUM
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 13
Which of the following hydrocarbons undergo addition reactions: C2H6,C3H8,C3H6,C2H2 and CH4.