19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
1-bromo-3-chlorocyclobutane when treated with two equivalents of Na, in the presence of ether which of the following will be formed? (a) (b) (c) (d)
An alkyl halide X reacts with sodium to form 3,8- dimethyldecane. What is X? (a) (b) (c) (d)
X is heated with soda-lime and gives propane, X is
Which of the following compounds can be best prepared by Wurtz-reaction?
X is heated with soda lime and gives ethane. X is
Butane (C4H10) has ...A... chain isomers. Here, A refers to
Structural isomers which differ in chain of carbon atoms are known as
Alkanes having difference in properties due to difference in their structures are known as
The number of chain isomers of C5H12 are
C4H10 and C5H12 have two and three ...A... respectively, Here, A refers to
The given structures, are
Below reaction is an example of: AlCl CH CH CH CH CH CH – CH– CH | ->
Which of the following hydrocarbons have only one structure?
The number of primary, secondary and tertiary carbons in 3, 4-dimethylheptane are respectively
The common name and IUPAC name of CH3CH2–C CH are respectively
The correct IUPAC name of the given structure of alkyne is
The IUPAC name of is CH C CH
The IUPAC name of CH CH CH is
Which of the following is correct IUPAC name of given hydrocarbon?
Aromatic compounds are
Hydrocarbons are classified depending upon the types of ...A... bonds present. Here, A refers to
The pair of electrons in the given carbanion, CH3C≡C–, is present in which of the following orbitals? (NEET-I 2016)
In the reaction i NaNH /liq.NH ii CH CH Br H C CH X -> i NaNH /liq.NH ii CH CH Br Y -> X and Y are (NEET-I 2016)
Which of the following can be used as the halide component for Friedel–Crafts reaction? (NEET-II 2016)
In which of the following molecules, all atoms are coplanar? (NEET-II 2016) (a) (b) (c) (d)