The major product of the following chemical reaction is:

1.
2.
3.
4.

Which of the following statement(s) is/are correct about the elimination reaction of 2-Bromopentane to form pent-2-ene:
(a) $\mathrm{\beta }$-Elimination reaction
(b) Follows Zaitsev rule
(c) Dehydrohalogenation reaction
(d) Dehydration reaction

Which of the following alkane cannot be made in good yield by Wurtz reaction?

Which of the following compounds shall not produce propene by reaction with HBr followed by elimination or direct only elimination reaction?

1.
2.
3.
4.

Which of the following organic compounds has same hybridization as its combustion product –(CO₂)?

1. Ethane

2. Ethyne

3. Ethene

4. Ethanol