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how many isomers are for C6H14 and what are they?
EXPLAIN THE CLEANING ACTION OF SOAPS IN A SYSTEMATIC MANNER.
Explain the cleansing action of soap.
Are cyclohexane and hexene isomers?
as both of them have same molecular formula of C6H12
what are the characteristics of homologous series?
what is the IUPAC name of CH3-CH2-CH(Cl)-COOH ?????
give the structure of all the isomers of hexane.
Which of the following contains carbonyl group ?
a) Ketones b) Aldehydes c) Esters d) All of these
Differentiate between saturated and unsaturated hydrocarbons giving one example of each.
What Is The Difference Between Soaps And Detergents?
Tabular Form Would Be Good...
What is saponification reaction? Explain with an example
their electron dot structures.
how to differentiate between ethanol and ethanoic acid on basis of chemical properties?
pH of water is 7.0 at 25 C.if water is heated to 70 C
A)pH will decrease and solution becomes acidic.
B)pH will increase
C)pH will remain constant as 7
D)pH will decrease but solution will be neutral
how would you distinguish experimentally between an alcohol & a carboxylic acid?
Describe a chemical test to distinguish between ethanol and ethanoic acid
what is esterification reaction ?
which of the following has weakest carbon-carbon strength?
a)alkyne b)alkene c)alkane
Draw the electron dot structure of O2 ,CO2 , Cl2 , N2 , H2O, NH3 , S8.
why the hybrid orbitals always form sigma bond why cant they form pi bond
what is the advantages and disadvantages of soap and detergents
Write the IUPAC name as well as Structure formula for :
Why the carbon compounds are poor conductor of electricity?
what happens when sodium acetate is heated with soda lime
Why can't we have the isomers of first 3 members of alkane series ?
WHAT IS FORMULA OF HARD WATER???
what is the difference between condensation and addition polymerisation ???? and how iz nylon 6,6 formed ???
what do u mean by "free state" or "combined state" ???
give a test that can be used to differentiate chemically between butter and cooking oil
all isomers of C7H15Cl
what is catenation?
difference between Substitution reaction and Addition reaction???????
CnH2n+1 is the general formula of which homologous series?
Structural formula of propanone
why can't we have isomers of the first three members of the alkane series
What is Homologous series? Explain with an example.
write IUPAC names of -
why homologous series of carbon compounds are so called? Write two chemical formula of two consecutive members of a homologous series and state the part of these compounds that determine their (a) physical properties and (b)chemical properties.
Will benzene decolourise bromine water or not and why?
Which is the first member of Aldehyde , ketone and Carboxylic acid functional group?
Write the IUPAC names of the following.
a) CH3 - CH2 - CHBr - CH3.
b) CH3 - CH2 - COOH.
What are micelles? how it is formed? & Explain the process of removal of dirts by soaps & detergents.
Complete these reactions:-
H2C=CH2 + H2O (in the presence of H2SO4) -----
H2C=CH2+ Cl2 -------------
draw the electron dout structure of propene, propyne,prpanous propanic acid?
isometrs of c7h14
Saturated hydrocarbons will generally give a clean flame but unsaturated sooty flame. Why?
Give reasons for the following :
i) Metals have tendency to form cations.
ii) Non - metals have a tendency to gain electrons.
Explain Versatile nature of carbon?
why is graphite a good conductor of electricity???
how can differentiate between aldehyde and ketone
name the ester C2H5COOC2H5 and name the alcohol and carboxylic acid which react to form it.
What happens when ethanol is heated with concentrated H2SO4 at 443 K? Give the
are all ionic compounds polar and all non ionic compounds non polar compounds?/
Difference between daimond and graphite. For 5marks
why does micelle formation take place when soap is added to water?will a micelle be formed in other solvents such as ethinol also?
What will be the product if a compound containing carbon is burnt?? name some test to confirm this?
why are covalent compounds poor conductors of electricity?
Cyclohexane is an alkanewith its formula C6H12. But an alkane has the formula CnH2n+2. On this basis, cyclohexane should have the formual C6H14. Why is this?
what is the chemical properties of ethanoic acid?
Q. Is cyclobutane a isomer of butene?
why carbon form large number of compounds?
What is a covalent bond ? Show the bond formation in a diatomicmolecule of hydrogen (atomic number 1) and name the covalent bondformed in this case. How is this type of bond represented ?
Explain cleansing action of detergents.
why formalin is used to preserve biological specimens?
Define functional group .
What happens when:-
1.Ethanoic acid reacts with sodium carbonate ?
2.Ethanol reacts with ethanoic acid in the presence of sulphuric acid.
3.Hydrogenation of vegetable oils is carried out?
4.Methane is burned in presence of oxygen.
5.methane is treated with chlorine in presence of sunlight.
Why doesn't soap form micelles in ethanol as they form in water?????????????
Thumbzz up guaranteed.
What is the IUPAC name of CH3CH=CHCH(CH3)2
Define 'isomerism' and give few examples?
Does Ethanol React With Sodium Carbonate??
is benzene saturated or unsaturated ?
why does carbon form only covalent bonds?
Write the molecular and structural formula for Octyne
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