summary of chapter carbon and its compounds...
Answers
Let's see some important topics in Carbon and its Compounds--------
(¡)Allotropes of Carbon》Diamond, Graphite and Buck Minster Fullerene.
(¡¡)Alkanes-CnH2n, Alkene-CnH2, Alkyne-CnH2.
Alkanes are known as saturated hydrocarbons and Alkenes and Alkynes are known is unsaturated hydrocarbons.
(¡¡¡)Benzene with its structure and uses.
.....................__________
.................. /...........................\
................../...............................\
................/................O...............\
................\................................../
..................\............................../
....................\___________/
This is Benzene.PLEASE IGNORE THE DOTS.
(iv) Isomerses of all the Alkanes.
(v) And probably the most important- IUPAC Nomenclature.
(vi) Sooty flame and clean flame, luminous flames and non-lumionus flames.
(vii) Preparation of Ethanol.
(viii)Conversions.
(ix) Estrification--CH3COOH+C2H5OH===CH3COOC2H5+H2O.
CH3COOC2H5 is ester, also known as ethyl acetate.
Saponitication--
Salt+NAOH===Soap+Glycerol.
Glycerol is an alcohol.
(x)What is micelle?
--Micelle is a clustur of soap molecules.
(xi) Differences between Soaps and Detergents.
(xii) Why dosen't soap form lather in hard water?
--Because the Na ions present in the soap react with the Ca and Mg ions present in hard water. Thus, soap looses its cleaning ability in hard water.
A molecule of soap cinsists of a long carbon chain which is hydrophobic and an ionic part which is hydrophilik.
Soaps Example--C17H35COO-Na+(Palmite Stearate).
Detergent Example--Sodium n-Dodecyl Benzene Sulphonate and Sodium n-dodecyl Sulphate.
(xiii) Glacial Acetic Acid is pure CH3COOH. It appears just like ice thus, named Glacial Acetic Acid.
Phew!! Hope it helps...Please mark as Brainliest...