Discussion Forum

Vaani Yadav

Asked: October 19, 2020In: Class 10

How can ethanol and ethanoic acid be differentiated on the basis of their physical and chemical properties?

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-7

Vaani Yadav

Asked: October 19, 2020In: Class 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?

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-4

chirag paswan

Asked: October 19, 2020In: Class 10

Why are carbon and its compounds used as fuels for most applications?

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-9

chirag paswan

Asked: October 19, 2020In: Class 10

Explain the formation of scum when hard water is treated with soap.

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-10

chirag paswan

Asked: October 19, 2020In: Class 10

What change will you observe if you test soap with litmus paper (red and blue)?

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-11

chirag paswan

Asked: October 19, 2020In: Class 10

What is hydrogenation? What is its industrial application?

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-12

chirag paswan

Asked: October 19, 2020In: Class 10

Which of the following hydrocarbons undergo addition reactions

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-13 C2H6, C3H8, C3H6, C2H2 and CH4.

chirag paswan

Asked: October 19, 2020In: Class 10

Give a test that can be used to differentiate between saturated and unsaturated hydrocarbons.

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-14

chirag paswan

Asked: October 19, 2020In: Class 10

Explain the mechanism of the cleaning action of soaps.

NCERT Solution for Class Tenth Science Chapter 4 Carbon and its Compounds CBSE NCERT Book Session-2022-2023 Intext Questions Page No-21 Questions No-15

Ekan khan

Asked: October 18, 2020In: Class 10

Give an example of a metal which

NCERT Solution for Class Tenth Science Chapter 3 Metals and Non-metals CBSE NCERT Book Session-2022-2023 Intext Questions Page No-4 Questions No-1 (i) is a liquid at room temperature. (ii) can be easily cut with a knife. (iii) is the best conductor ...

How can ethanol and ethanoic acid be differentiated on the basis of their physical and chemical properties?

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

Why are carbon and its compounds used as fuels for most applications?

Explain the formation of scum when hard water is treated with soap.

What change will you observe if you test soap with litmus paper (red and blue)?

What is hydrogenation? What is its industrial application?

Which of the following hydrocarbons undergo addition reactions

Give a test that can be used to differentiate between saturated and unsaturated hydrocarbons.

Explain the mechanism of the cleaning action of soaps.

Give an example of a metal which

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