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Aditya Agarwal

Feb 17, 2015

write the chemical formula as well as structural formula of soaps and detergents 


The chemical formula of soap is C17H35COONa while the chemical formula of detergent is C18H29NaO3S

Answer (3)

Swathi Ambati

Jan 5, 2015

What is surgical spirit? Why it is used to clean cuts?

Surgical spirit is a solution of ethanol, methanol and some other ingredients.

Answer (2)

Vaibhav

Jan 5, 2014

In electrolysis of water, why is the volume of gas collected over one electrode double the volume of gas collected over the other electrode?

In elctrolysis, water is decomposed in the presence of electricity to its components. The reaction is shown as below:


 

                &nb...

Answer (4)

Narasimha mn

Oct 7, 2013

Given a chemical test to distinguish between 

(i) Ethane and ethene (ii) Ethanol and ethanoic acid (iii) Soaps and Detergents 

(i) Ethane and ethene: 
Then,  addition of bromine water to both alkane and alkene. In which ever case colour changes that compound is ethene (alkene).
Ethane   :  CH₃ - ...

Answer (2)

Narasimha mn

Oct 7, 2013

Write three difference between ethanol and ethanoic acid on the basis of 

chemical properties?

This answer has an image. Please click on the question to read more.

Answer (2)

Jayasree Saravanan

Dec 6, 2014

What is hydrocarbon ? explain.
Write 5 difference between saturated and unsaturated hydrocarbon .

This answer has an image. Please click on the question to read more.

Answer (3)

Nimat

Mar 4, 2014

How does the tendency to gain electrons change as we go down the 16thgroup of periodic table? Why?

Answer.

    The tendency to gain electrons decreases as we go down the 16th group this happens because as we go down the atomic size of the element incre...

Answer (15)

Rohit Jha

Mar 8, 2014

Write five advantages and disadvantages  of detergents 

Advantages of detergents

Answer (2)

Manikya Sinha

Nov 28, 2010

define estrification with an example ?

Define esterification with an example?

Answer (1)

Harsha Bohra

Dec 11, 2014

what are differences between ionic and covalent bonds?

This answer has an image. Please click on the question to read more.

Answer (2)

Aditya Agarwal

Feb 17, 2015

write the chemical formula as well as structural formula of soaps and detergents 


The chemical formula of soap is C17H35COONa while the chemical formula of detergent is C18H29NaO3S

Answer (3)

Swathi Ambati

Jan 5, 2015

What is surgical spirit? Why it is used to clean cuts?

Surgical spirit is a solution of ethanol, methanol and some other ingredients.

Answer (2)

Vaibhav

Jan 5, 2014

In electrolysis of water, why is the volume of gas collected over one electrode double the volume of gas collected over the other electrode?

In elctrolysis, water is decomposed in the presence of electricity to its components. The reaction is shown as below:


 

                &nb...

Answer (4)

Narasimha mn

Oct 7, 2013

Given a chemical test to distinguish between 

(i) Ethane and ethene (ii) Ethanol and ethanoic acid (iii) Soaps and Detergents 

(i) Ethane and ethene: 
Then,  addition of bromine water to both alkane and alkene. In which ever case colour changes that compound is ethene (alkene).
Ethane   :  CH₃ - ...

Answer (2)

Narasimha mn

Oct 7, 2013

Write three difference between ethanol and ethanoic acid on the basis of 

chemical properties?

This answer has an image. Please click on the question to read more.

Answer (2)

Jayasree Saravanan

Dec 6, 2014

What is hydrocarbon ? explain.
Write 5 difference between saturated and unsaturated hydrocarbon .

This answer has an image. Please click on the question to read more.

Answer (3)

Nimat

Mar 4, 2014

How does the tendency to gain electrons change as we go down the 16thgroup of periodic table? Why?

Answer.

    The tendency to gain electrons decreases as we go down the 16th group this happens because as we go down the atomic size of the element incre...

Answer (15)

Rohit Jha

Mar 8, 2014

Write five advantages and disadvantages  of detergents 

Advantages of detergents

Answer (2)

Manikya Sinha

Nov 28, 2010

define estrification with an example ?

Define esterification with an example?

Answer (1)

Harsha Bohra

Dec 11, 2014

what are differences between ionic and covalent bonds?

This answer has an image. Please click on the question to read more.

Answer (2)

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