Carbon And Its Compouds Worksheet 2

Carbon and its Compounds

(Q.1) The two consecutie members of a homologous series differ by:______
(Q.2) Functional group in an organic compound________
(Q.3) Carbon completes its octet by ___________
(Q.4) How many covalent bonds are formed between two nitrogen atoms in a nitrogen molecule?
(Q.5) The total number of structural isomers possible for the hydrocarbon pentane (C5H12) is
(Q.6) The hydrocarbons having the general formula of CnH2n-2 , CnH2n+2 and CnH2n+1 –X are known as
(Q.7) The next higher homologue of pentane and propylene is
(Q.8) The IUPAC name of formaldehyde and acetaldehyde is ________and ________

(Q.9) What is meant by homologous series? State any four characteristics.
(Q.10) Alcohols are compounds-
(a) Containing – OH group attached to alkyl group.(b)Containing – CO- group attached to alkyl groups.
(c) Containing – CHO group attached to alkyl group(d Containing – COOH group attached to alkyl group.
(Q.11) Most carbon allotropes and carbon compounds on complete combustion
(a) Give a foul smell(b) Produce a dark mass (c) Release heat and light in addition to liberating CO2(d) None of these
(Q.12) The two consecutie members of a homologous series differ by:
a) CH group (b) 14 u (c) Functional group (d) CH3 group
(Q.13) Define Isomerism. Show isomerism in C6H14.
(Q.14) Differnece between isobutene and n-butane?
(Q.15) Give the structural formula of 2,2-dimethylpropane, isobutene.