1. . The oxides of carbon, carbonates, bicarbonates and cyanides are not studied in
(A) None
(B) Inorganic chemistry
(C) Vital force theory
(D) Organic chemistry
2. . -are also called aliphatic or acyclic compounds
(A) Heterocyclic
(B) Closed chain
(C) Open chain
(D) Homocyclic
3. . -are also called cyclic compounds
(A) Open chain
(B) Closed chain
(C) Heterocyclic
(D) Homocyclic
4. . The process in which a base reacts with oil and forms soap is called
(A) Halogenation
(B) Oxidation
(C) Neutralization
(D) Saponification
5. . The compound containing at least one benzene ring are called
(A) Acyclic
(B) Closed chain
(C) Heterocyclic
(D) Aromatic
6. . The addition reactions are shown by
(A) Ethane
(B) Methane
(C) Alkenes
(D) Propene
7. . The double bonded hydrocarbon names end
(A) ane
(B) ene
(C) yne
(D) yl
8. . The general formula of alkanes is
(A) CnH2n-2
(B) CnH2n+1
(C) CnH2n
(D) CnH2n+2
9. . The general formula of alkenes is
(A) CnH2n
(B) CnH2n+2
(C) CnH2n+1
(D) CnH2n-2
10. . The general formula of alkynes is
(A) CnH2n+2
(B) CnH2n-2
(C) CnH2n+1
(D) CnH2n
11. . The general formula of benzene is
(A) C4H4
(B) C6H6
(C) C4H5
(D) C4H4
12. . The addition of hydrogen to benzene may give compound hydrocarbons
(A) Pentane
(B) Butane
(C) Hexane
(D) Cyclohexane
13. . Decarboxylation of sodium salt of acetate gives the product
(A) Alkane
(B) Ethane
(C) Alkene
(D) Propane
14. . The olefin in the following
(A) Ethane
(B) Ethene
(C) Propane
(D) Methane
15. . The methyl radical in the following
(A) Propane
(B) C2H3-
(C) CH3-
(D) C2H7-