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Hydrocarbons — BITSAT Chemistry PYQs

20 previous year questions from Hydrocarbons with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

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Hydrocarbons — BITSAT Chemistry PYQs

The major product X in the following given reaction is

The major product of the reaction between CH ₃ CH ₂ ONa and ( CH ₃ )₃ CCl in ethanol is

Find out B in the given reactions

The final product obtained in the reaction

Which of the following compounds contain all the carbon atoms in the same hybridisation state

The correct sequence of reagents for the following conversion will be

Consider the following sequence of reactions. Z → PCl 5 X → Alc . KOH Y → 2 H 2 O / Δ Conc . H 2 SO 4 Z ' Z ' is

Reductive ozonolysis of CH 3 2 C = C CH 3 2 followed by hydrolysis gives

CH ₃ C CCH ₃ H ₂ / Pt A D ₂ / Pt B The compounds A and B , respectively are

Give the possible structure of X in the following reaction : C ₆ H ₆+ D ₂ SO ₄ D ₂ O X

Which of the following method gives better yield of p -nitrophenol?

The number of double bonds in gammexane is:

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

What will be the main product when acetylene reacts with hypochlorous acid?

In which case the NO ₂ will attack at the meta position

Which alkene on ozonolysis gives CH ₃ CH ₂ CHO and

What will be the product in the following reaction?

A is an optically inactive alkyl chloride which on reaction with aqueous KOH gives B . B on heating with Cu at 300^ C gives an alkene C , what are A and C

Name of following reaction is

The unsaturated hydrocarbon which on ozonolysis gives one mole each of formaldehyde, acetaldehyde and methyl glyoxal ( CH ₃ COCHO ) is

Hydrocarbons — BITSAT Chemistry PYQs

The major product X in the following given reaction is

The major product of the reaction between CH ₃ CH ₂ ONa and ( CH ₃ )₃ CCl in ethanol is

Find out B in the given reactions

The final product obtained in the reaction

Which of the following compounds contain all the carbon atoms in the same hybridisation state

The correct sequence of reagents for the following conversion will be

Consider the following sequence of reactions. Z &#8594; PCl 5 X &#8594; Alc . KOH Y &#8594; 2 H 2 O / &#916; Conc . H 2 SO 4 Z &#39; Z &#39; is

Reductive ozonolysis of CH 3 2 C = C CH 3 2 followed by hydrolysis gives

CH ₃ C CCH ₃ H ₂ / Pt A D ₂ / Pt B The compounds A and B , respectively are

Give the possible structure of X in the following reaction : C ₆ H ₆+ D ₂ SO ₄ D ₂ O X

Which of the following method gives better yield of p -nitrophenol?

The number of double bonds in gammexane is:

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

What will be the main product when acetylene reacts with hypochlorous acid?

In which case the NO ₂ will attack at the meta position

Which alkene on ozonolysis gives CH ₃ CH ₂ CHO and

What will be the product in the following reaction?

A is an optically inactive alkyl chloride which on reaction with aqueous KOH gives B . B on heating with Cu at 300^ C gives an alkene C , what are A and C

Name of following reaction is

The unsaturated hydrocarbon which on ozonolysis gives one mole each of formaldehyde, acetaldehyde and methyl glyoxal ( CH ₃ COCHO ) is

Consider the following sequence of reactions. Z → PCl 5 X → Alc . KOH Y → 2 H 2 O / Δ Conc . H 2 SO 4 Z ' Z ' is