Hydrocarbons Questions
Which of the following reaction does not gives benzoic acid
Benzene : A and B respectively are
The ozonolysis product of 1, 2-dimethyl benzene is/are :-
A and B respectively are
In which of the following reactions benzene is obtained
When treated with ammoniacal cuprous chloride, which one among the following forms red precipitate ?
To distinguish between propene and propyne, the reagent would be -
The product will be :
A and B are
A and B are
Which of the following compound will not give a precipitate with Tollen's reagent
The pH of solution in Kolbe's electrolysis
Kolbe's electrolysis of sodium maleate at anode gives.
Which of the following alkenes on ozonolysis give a mixture of ketones only?
The molecules having dipole moment are :-
An alkene "A" contains three C–C, eight C–H σ-bonds and one C–C π-bond. "A" on ozonolysis gives two moles of an aldehyde of molar mass 44. Which of the following is the IUPAC name of A.
Which one of the following has the smallest heat of hydrogenation per mole
In the above reaction A, B and C are given by the set
Which of the following reactions is used for locating the position of double bond in an alkene
Oxidation of isobutylene with acid potassium permanganate gives
Which alkene gives acetone only on ozonolysis
Ozonolysis of 3–Methyl–1–butene gives a mixture of
Which of the following reactions of methane is incomplete combustion :-
The antiknocking compound is
Pyrolysis of alkanes is a
The highest boiling point is expected for
Which of the following reactions does not involve a C—C bond formation
'B' is
Cyclopentanone can not be converted to cyclopentane by :
→ 'Q' What is 'Q' ?
CH₃–CH(OH)–COOH B 'B' looses its optical activity because of
Which of the following reagent can be used for following conversion
When ethyl chloride and n-propyl chloride undergoes wurtz reaction which is not obtained
Which of the following compound is not suitable to obtain from wurtz reaction ?
Which of the following acids on decarboxylation gives isobutane
The Corey-House alkane synthesis is carried out by treating an alkyl halide with
Kolbe's electrolysis of a mixture of pot. Propanoate and pot. 3-Methylbutanoate gives
The order of reactivity of alkyl halides in Wurtz reaction is
Which one of the following compounds will be most easily attacked by an electrophile ?
The formula CnH2n – 2 shows -
The product (A) formed in the following reaction sequence is :
Consider the following reaction sequence. The product (A) and (B) are, respectively -
Consider the following reaction sequence: Choose the incorrect statement
Consider the following reaction sequence Major product C is
Number of α–H in alkene which is major product in this reaction is
End product (D) will be
Consider the following reactions Which of these reactions(s) will produce Saytzeff product?