List of top Chemistry Questions on Hydrocarbons asked in BITSAT

Which of the following is an alkene?

In the following reaction: Phenol + acetone xrightarrowH⁺ X The product [X] is: 





 

Give the possible structure of X in the following reaction: C₆H₆ + D₂SO₄ xrightarrowD₂O X 

An aromatic compound has molecular formula C₇H₇Br. Give the possible isomers and the appropriate method to distinguish them.
Which of the following methods gives better yield of p-nitrophenol?
Which of the following compounds has all the four types (1^∘, 2^∘, 3^∘ and 4^∘) of carbon atoms?

In a set of reactions, ethylbenzene yielded a product D. The reaction sequence is:

Ethylbenzene → [KOH] → KMnO₄ → B → [Br₂/FeCl₃] → C → [C₂H₅OH, H⁺] → D

The correct structure of product D is: 



Which of the following compound has all the four types (1°, 2°, 3° and 4°) of carbon atoms?
The number of double bonds in gammaxene is:

What will be the correct structural formula of the product for the following reaction? 

Which one of the following reactions is expected to readily give a hydrocarbon product in good yields?

Identify ‘C’ in the following reaction: 

Which alkene on ozonolysis gives \( \text{CH}_2 \text{CHO} \) and \( \text{CH}_3 \text{CO} \)?

What will be the product in the following reaction? 

Match List I (Reaction) with List II (Reagent) and select the correct answer. arrayl l List I & List II
I. Etard reaction & A. Alcoholic KOH
II. Hydroxylation & B. Anhydrous AlCl₃
III. Dehydrohalogenation & C. Chromyl chloride
IV. Friedel–Crafts reaction & D. Dilute alkaline KMnO₄ array
The unsaturated hydrocarbon which on ozonolysis gives one mole each of formaldehyde, acetaldehyde and methyl glyoxal (CH₃COCHO) is
According to IUPAC system, the correct name of the compound having the formula CH₃-C(CH₂)-CH₂-CH₃