(a) Write the name and formula of an organic compound containing a ketone functional group.(b) Write the names and formulae for the first three members of the homologous series of chloroalkanes. (c) How would you name the following compound? CH3 -CH2 -Br
(a) The name and formula of an organic compound containing a ketone functional group are Acetone, CH3 COCH3 .
(b) the names and formulae for the first three members of the homologous series of chloroalkanes is given below:
(i) Chloromethane - CH3 Cl.
(ii) Chloroethane - C2 H5 Cl.
(iii) Chloropropane - C3 H7 Cl.
(c) The name of the compound is Ethylbromide.
Related Articles Write the molecular formula of first two members of homologous series having functional group -Br.
Three organic compounds A, B and C have the following molecular formulae:A C4H8O2B C4H10OC C4H8O(a) Which compound contains an alcohol group? Write its name and structural formula.(b) Which compound contains a carboxyl group? Write its name and structural formula.(c) Which molecular formula can represent an aldehyde as well as a ketone? Write the names and structural formulae of the aldehyde and ketone represented by this molecular formula.
The name of the compound CH3 — CH2 — CHO isPropanalPropanoneEthanolEthanal
(a) Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.(i) Give the name and formula of inorganic compound. (ii) Write the name and formula of organic compound formed. (b) Give the molecular formula of butane and mention the names of its two isomers. Name one fuel which contains both these isomers.
(a) Give the general name of the class of compounds having the general formula CnH2n-2 Write the name of the first member of this homologous series.(b) The general formula of a homologous series of carbon compounds is CnH2n. Write the molecular formula of the second and fourth members of the series. (c) Write the molecular formulae of the third and fifth members of homologous series of carbon compounds represented by the general formula CnH2n+2.
Write the IUPAC names, common names, and formulae of the first two members of the homologous carboxylic acids.
(a) What is homologous series? Explain with an example.(b) State two characteristics of a homologous series. (c) The molecular formula of an organic compound is C18H36. Name its homologous series. (d) Select the hydrocarbons which belong to the same homologous series. Give the name of each series. CH4, C2H2 ,C3H4 ,C2H6 ,C4H10, C3H4, C3H6 . (e) What is meant by 'heteroatom'? Give examples. Write the names and formulae of two organic compounds containing different heteroatoms.
(a) Draw the structures for the following compounds:(a) Propanone (b) Butanone (b) Write the IUPAC names of the following: (i) HCHO (ii) CH3CHO (iii) CH3CH2CHO (iv) CH3CH2CH2CHO (c) Which functional group is likely to be present in an organic compound having the molecular formula C4H10O? Write the formula of the organic compound.
Name the functional group present in CH3COCH3 and state the name of this compound.
(a) Which functional group do you think can be present in an organic compound having the molecular formula C5H10O2? Write the formula of the organic compound.(b) Give one example each of the compounds having the following functional groups: (i) Aldehyde group (ii) Alcohol group (iii) Carboxylic acid group (iv) Halo group (c) Give one example each of the compounds having the following functional groups: (i) Alkene group (ii) Alkyne group
(a) Write the formula of the functional group present in carboxylic acids.(b) Name the functional group present in \n
Identify the compound X on the basis of the reactions given below. Also, write the name and chemical formulae of A, B and C."
Write the molecular formula of the 2nd and 3rd members of the homologous series where the first member is ethyne.
Which of the following is the formula of Butanoic acid(a) CH3CH2CH2CH2COOH(b) COOH-CH2-CH2-CH2-CH3(c) CH3- CH- CH2-CH3 I COOH(d) CH2- CH2-CH2-COOH
(a) Define a homologous series. Give the name and structural formula of one homologue of the following: CH3OH.(b) Write the molecular formula of the third member of the homologous series of carbon compounds with general formula CnH2n+ 1OH. (c) Name any two fossil fuels.
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