jee_main_2026_28_january_evening - Hydrocarbons Topics

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QUESTION #51 Electrophilic And Nucleophilic Substitution
Identify the correct statements: The presence of -NO_2 group in benzene ring (A) activates the ring towards electrophilic substitutions. (B) deactivates the ring towards electrophilic substitutions. (C) activates the ring towards nucleophilic substitutions. (D) deactivates the ring towards nucleophilic substitutions.
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QUESTION #56 Oxidation Of Alkanes
The reactions which produce alcohol as the product area: (A) CH_4 + O_2 xrightarrow[Delta]Mo_2O_3 (B) 2CH_3CH_3 + 3O_2 xrightarrow[Delta](CH_3COO)_2Mn (C) (CH_3)_3CH xrightarrowKMnO_4 (D) 2CH_4 + O_2 xrightarrowCu/523K/100atm. (E) CH_3-CH=CH-CH_3 xrightarrowKMnO_4/H^+ 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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