jee_main_2026_28_january_morning - Hydrocarbons Topics

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QUESTION #58 Alkyne Trimerization
Given below are two statements for the following reaction sequence. {{IMG1}} Statement I: Compound 'Z' will give yellow precipitate with NaOI. Statement II: Compound 'Q' has two different types of 'H' atoms (aromatic : aliphatic) in the ratio 1 : 3. In the light of the above statements, choose the correct answer from the option given below:
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QUESTION #65 Anti-Markovnikov Addition
textPh-CH=CH_2 xrightarrow[textHBr]text(PhCOO)_2 textProduct Consider the above reaction A. The reaction proceeds through a more stable radical intermediate. B. The role of peroxide is to generate dotH (Hydrogen radical). C. During this reaction, benzene is formed as a biproduct. D. 1-Bromo-2-phenylethane is fanned as the minor product. E. The same reaction in absence of peroxide proceeds via carbocation intermediate. Identify the correct statements. Choose the correct answer from the options given below:
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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)
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