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Mrs m Kundu

Jan 3, 2015

0.30 gm of an organic compound containing C, H & O on combustion gave 0.44 gm CO2 & 0.18 gm H2O. Determine the empirical formulae of compound.

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

Answer (1)

Aman

Jan 24, 2015

What is glacial acetic acid ?

Anhydrous form of acetic acid or water-free acetic a...

Answer (2)

Sarath Babu t

Oct 23, 2013

can u explain.

Ans: The hydroxides of metals are called bases.
There are certain compounds which are not metal hydroxides but consider as bases. Such bases when dissolved in water forms hydroxides (bas...

Answer (1)

Rishabh

Dec 7, 2013

Name of CH3[CH2]2CH3

its butane..

CH3-C2H4-CH3.... draw the structure yourself it shows four carbon atoms with single bonding with 10 hydrogen atoms. since general formula of alkanes is CnH2n+2.. here n=4 (carbon ato...

Answer (2)

Shehrebano

Feb 8, 2015

Write the addition product formed when ethylene reacts with chlorine?

When chlorine is added to the double bond of ethylene a saturated ethylene chloride (1,2 -dichloro ethane) is formed.

Answer (2)

Uttam mazumder

Mar 27, 2014

What are the differences between straight, branched ,cyclic chains in hydrocarbon compounds?

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

Answer (1)

Uttam mazumder

May 24, 2014

) How can the following pairs of molecules be distinguished using suitable chemical tests?        

            (i) Ethane and Ethene.

            (ii) Ethene and Ethyne.

            (iii) Ethanol and Ethanoic acid

            (iv) Dilute Suphuric acid and Dilute Hydrochloric acid

            (v) Dilute Nitric acid and dilute Acetic acid

Ethane and ethene can also be distinguished by potassium permanganate.On adding potassium permanganate solution to ethane it shows no change but ethene decolourises its purple colour

Answer (2)

Kuldeep Yadav

Dec 21, 2014

Q. Name the organic compound prepared by each of the following reaction :
i) CH3COONa+NaOH →
ii) CaC2+H2O →
iii) C2H5Br+KOH (alc) →
iv) C2H5Br+KOH (aq) →
v) C2H5OH+CH3COOH

i)&#...

Answer (2)

Sarath Babu t

Oct 21, 2013

explain in detail .

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

Answer (1)

Mrs m Kundu

Jan 3, 2015

0.30 gm of an organic compound containing C, H & O on combustion gave 0.44 gm CO2 & 0.18 gm H2O. Determine the empirical formulae of compound.

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

Answer (1)

Aman

Jan 24, 2015

What is glacial acetic acid ?

Anhydrous form of acetic acid or water-free acetic a...

Answer (2)

Sarath Babu t

Oct 23, 2013

can u explain.

Ans: The hydroxides of metals are called bases.
There are certain compounds which are not metal hydroxides but consider as bases. Such bases when dissolved in water forms hydroxides (bas...

Answer (1)

Rishabh

Dec 7, 2013

Name of CH3[CH2]2CH3

its butane..

CH3-C2H4-CH3.... draw the structure yourself it shows four carbon atoms with single bonding with 10 hydrogen atoms. since general formula of alkanes is CnH2n+2.. here n=4 (carbon ato...

Answer (2)

Shehrebano

Feb 8, 2015

Write the addition product formed when ethylene reacts with chlorine?

When chlorine is added to the double bond of ethylene a saturated ethylene chloride (1,2 -dichloro ethane) is formed.

Answer (2)

Uttam mazumder

Mar 27, 2014

What are the differences between straight, branched ,cyclic chains in hydrocarbon compounds?

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

Answer (1)

Uttam mazumder

May 24, 2014

) How can the following pairs of molecules be distinguished using suitable chemical tests?        

            (i) Ethane and Ethene.

            (ii) Ethene and Ethyne.

            (iii) Ethanol and Ethanoic acid

            (iv) Dilute Suphuric acid and Dilute Hydrochloric acid

            (v) Dilute Nitric acid and dilute Acetic acid

Ethane and ethene can also be distinguished by potassium permanganate.On adding potassium permanganate solution to ethane it shows no change but ethene decolourises its purple colour

Answer (2)

Kuldeep Yadav

Dec 21, 2014

Q. Name the organic compound prepared by each of the following reaction :
i) CH3COONa+NaOH →
ii) CaC2+H2O →
iii) C2H5Br+KOH (alc) →
iv) C2H5Br+KOH (aq) →
v) C2H5OH+CH3COOH

i)&#...

Answer (2)

Sarath Babu t

Oct 21, 2013

explain in detail .

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

Answer (1)

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