MEDIUM
10th Mizoram Board
IMPORTANT
Earn 100

Why does micelle formation take place when soap is added to water? Will a micelle be formed in other solvents such as ethanol also?

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 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.
MEDIUM
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 14
Give a test that can be used to differentiate between saturated and unsaturated hydrocarbons.
HARD
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 4 - Carbon and its Compounds>EXERCISES>Q 15
Explain the mechanism of the cleaning action of soaps.