1
JEE Main 2026 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
$$ \text { Match the LIST-I with LIST-II } $$
| List-I Reaction |
List-I Mechanism |
||
|---|---|---|---|
| A. | Williamson Synthesis | I. | Electrophilic addition |
| B. | Friedel Craft Reaction | II. | Free radical substitution |
| C. | Bromination of vinyl benzene | III. | Nucleophilic substitution |
| D. | Chlorination of toluene in light | IV. | Electrophilic substitution |
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2
JEE Main 2026 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
$$ \text { Consider the following molecules/species : } $$
$$ \text { The correct order of carbon-oxygen double bond length is : } $$
3
JEE Main 2026 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
$$ \text { The following structures are } $$
4
JEE Main 2026 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
$$ \text { The descending order of acidity among the following compounds is : } $$
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