NEET Chemistry Haloalkanes And Haloarenes Class 12 Questions

Which of the following reactions does not take place?

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): I undergoes Sₙ2 reaction faster than Cl. Reason (R): Iodine is a better leaving group because of its large size. In the light of the above statements, choose the correct answer from the options given below:

The compound that will undergo Sₙ1 reaction with the fastest rate is

Major products A and B formed in the following reaction sequence, are

Identify the major product C formed in the following reaction sequence: CH₃–CH₂–CH₂–I →A (NaCN) →B (Partial hydrolysis) →C (NaOH, Br₂)

Consider the following reaction and identify the product (P). <pre style="font-family:monospace;font-size:inherit;margin:8px 0;background:transparent;">CH₃ − CH − CH − CH₃ | | CH₃ OH 3-Methylbutan-2-ol</pre> <div style="margin:8px 0;">─────→ Product (P)</div> <div style="margin-top:-20px;margin-left:20px;font-size:0.8em;">HBr</div>

The given compound is an example of _________.

Consider the following reaction: Identify products A and B.

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): ICl is more reactive than I₂. Reason (R): I–Cl bond is weaker than I–I bond. In the light of the above statements, choose the most appropriate answer from the options given below:

The major product formed in dehydrohalogenation reaction of²⁻Bromo pentane is Pent^{-2}-ene. This product formation is based on?

The major product of the following chemical reaction is: CH₃CH=CHCH₂ + HBr (C₆H₅CO)₂O₂ ?

The correct sequence of bond enthalpy of C–X bond is :

Elimination reaction of²⁻Bromo-pentane to form pent^{-2}-ene is:

An example of a sigma bonded organometallic compound is

The reaction of C₆H₅CH=CH₂ with HBr produces ______.